[{"from": "human", "value": "Provide a description of this molecule. [C][C][O][P][Branch1][C][C][O][C][C][N][Branch1][=Branch1][C][Branch1][C][C][C][C][Branch1][C][C][C]"}, {"from": "gpt", "value": "The molecule is a chemical weapon or chemical weapon precursor."}]