[{"from": "human", "value": "Provide a brief overview of this molecule. [C][=C][C][=Branch2][Ring1][Ring1][=C][C][=C][Ring1][=Branch1][C][=N][O][C][=Branch1][=Branch1][=C][Ring1][Branch1][N][O][NH2+1][O-1][N+1][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a C-nitro compound."}]