[{"from": "human", "value": "Provide a description of this molecule. [C][C][=C][C][=C][C][=C][Ring1][=Branch1][N][C][=N][N][=C][Branch1][Ring2][S][Ring1][Branch1][S][C][C][=Branch1][C][=O][N][C][=C][C][=C][C][=C][Ring1][=Branch1][N+1][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a C-nitro compound."}]