[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a member of oxanes."}, {"from": "gpt", "value": "[C][C][C@@H1][C@H1][Branch2][Ring1][Branch1][C][O][C][C@H1][Branch1][=C][C][N][Ring1][Branch2][C][C][C][C][O][C][C][Ring1][=Branch1][O][O][C@@H1][Ring2][Ring1][Ring2][C][C][=Branch1][C][=O][N][C][C][C][C][Ring1][Ring1]"}]