[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a member of oxolanes."}, {"from": "gpt", "value": "[C][C@H1][C@H1][C][C@H1][Branch1][=Branch2][C@@H1][Branch1][Ring2][O][Ring1][Branch1][O][C][C][=Branch1][S][=C][C@H1][Ring1][O][C][C][Branch1][Ring2][C][Ring1][Branch1][Branch1][C][C][C][C][O]"}]