{"task": {"agent_timeout": 3600, "task": "bix-27-q5", "verifier_timeout": 600, "instruction": "\nHere is the question you need to address:\n\n<question>\nAfter performing principal component analysis (PCA) on the log10-transformed gene expression matrix (with pseudocount of 1, samples as rows and genes as columns), what percentage of the total variance in the dataset is explained by the first principal component (reported as a percentage between 0 and 100)?\n</question>\n\n\nPerform data analysis in /workspace/notebook.py to analyze data files in /workspace/\n\nSubmit your final answer as a single string with your short answer in /workspace/answer.txt\nIMPORTANT: Wrap your answer in XML tags <answer> </answer>\nExample output:\n```\necho \"<answer>Your concise answer to the question</answer>\" > /workspace/answer.txt\n```\nRemember, the final file should contain all necessary artifacts (plots, tables, print outputs) to solve the task provided.\n\n\nGeneral Guidelines:\n- Write small to medium-sized chunks for easier debugging.\n- Check dataframe shapes before printing. Use head() for large dataframes.\n\nAVOID USING PLOTS/IMAGES. USE TABLES AND PRINT OUTPUTS INSTEAD AS MUCH AS POSSIBLE.\n", "memory": "8g", "runnable": false, "difficulty": "hard", "language": "", "cpus": 2, "instruction_truncated": false, "category": "computational_biology", "compose": false, "has_solution": true, "oracle": null, "docker_image": "", "taskset": "bixbench-cli", "tags": ["computational_biology", "data_analysis", "bixbench"]}, "runs": []}