[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a C-nitro compound."}, {"from": "gpt", "value": "[C][O][P][=Branch1][C][=O][Branch1][Ring1][O][C][O][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][N+1][=Branch1][C][=O][O-1]"}]