{"task": {"agent_timeout": 3600, "task": "toxicology__218", "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:\nFor carcinogenic molecules, what is the percentage that don't contain fluorine, the average number of atoms per molecule, the average number of bonds in molecules with and without fluorine, and the average bond strength?\n\nEvidence:\nCarcinogenic molecules have label = '+'; fluorine refers to element = 'f'; bond strength is calculated as 1 for single bonds ('-'), 2 for double bonds ('='), and 3 for triple bonds ('#')\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": []}