{"task": {"agent_timeout": 3600, "task": "toxicology__204", "verifier_timeout": 1800, "instruction": "You are given a natural language question and a SQLite database. Your task is to write a SQL query that answers the question.\n\nDatabase file: `/app/db.sqlite`\nYou may use `sqlite3` or Python to inspect the schema and data. Do not modify the database.\n\nQuestion:\nWhat are the average structural characteristics of carcinogenic molecules among the first 100 molecules, including the number of atoms, carbon atoms, bonds, double bonds, connected atoms, and the ratio of carbon-to-carbon connections?\n\nEvidence:\nfirst 100 molecules refers to molecule_id between 'TR000' and 'TR099'; carcinogenic molecules refers to label = '+'; only molecules containing carbon or hydrogen are considered\n\nSchema:\nCREATE TABLE `atom` (\n  `atom_id` TEXT NOT NULL,\n  `molecule_id` TEXT DEFAULT NULL,\n  `element` TEXT DEFAULT NULL,\n  PRIMARY KEY (`atom_id`),\n  FOREIGN KEY (`molecule_id`) REFERENCES `molecule` (`molecule_id`)\n)\nCREATE TABLE `bond` (\n  `bond_id` TEXT NOT NULL,\n  `molecule_id` TEXT DEFAULT NULL,\n  `bond_type` TEXT DEFAULT NULL,\n  PRIMARY KEY (`bond_id`),\n  FOREIGN KEY (`molecule_id`) REFERENCES `molecule` (`molecule_id`)\n)\nCREATE TABLE `connected` (\n  `atom_id` TEXT NOT NULL,\n  `atom_id2` TEXT NOT NULL,\n  `bond_id` TEXT DEFAULT NULL,\n  PRIMARY KEY (`atom_id`,`atom_id2`),\n  FOREIGN KEY (`atom_id`) REFERENCES `atom` (`atom_id`) ON DELETE CASCADE ON UPDATE CASCADE,\n  FOREIGN KEY (`atom_id2`) REFERENCES `atom` (`atom_id`) ON DELETE CASCADE ON UPDATE CASCADE,\n  FOREIGN KEY (`bond_id`) REFERENCES `bond` (`bond_id`) ON DELETE CASCADE ON UPDATE CASCADE\n)\nCREATE TABLE `molecule` (\n  `molecule_id` TEXT NOT NULL,\n  `label` TEXT DEFAULT NULL,\n  PRIMARY KEY (`molecule_id`)\n)\n\nOutput:\nWrite ONLY the SQL query to `/app/answer.sql`. Do not include code fences, comments, or explanations.\n", "memory": "4096m", "runnable": false, "difficulty": "hard", "language": "", "cpus": 1, "instruction_truncated": false, "category": "database", "compose": false, "has_solution": true, "oracle": null, "docker_image": "", "taskset": "bird-bench", "tags": []}, "runs": []}