[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a C-nitro compound."}, {"from": "gpt", "value": "[C][=C][C][=Branch2][Ring2][Branch1][=C][C][=C][Ring1][=Branch1][C][=C][Branch1][=Branch1][C][=N][N][Ring1][Branch1][/C][=N][/N][C][=Branch1][C][=O][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][N+1][=Branch1][C][=O][O-1][Cl]"}]