[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a furofuran."}, {"from": "gpt", "value": "[C][C][Branch2][Ring1][=N][C][=C][C][=Branch1][C][=O][C@@][C@H1][Ring1][#Branch1][C][C][=C][C@@H1][Ring1][=Branch1][C@H1][Branch1][Branch1][O][C][Ring1][Branch1][O][C][Ring1][O][=O][C]"}]