[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a C-nitro compound and a member of furans."}, {"from": "gpt", "value": "[C][=C][Branch1][=N][O][C][=Branch1][Ring2][=C][Ring1][Branch1][N+1][=Branch1][C][=O][O-1][/C][=N+1][Branch1][Ring2][/C][C][O][\\O-1]"}]