[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a C-nitro compound."}, {"from": "gpt", "value": "[C][=C][C][=Branch1][Branch2][=C][C][=C][Ring1][=Branch1][C][#N][N][C][=N][C][=C][Branch1][Ring2][O][Ring1][Branch1][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][N+1][=Branch1][C][=O][O-1]"}]