[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule is a member of oxanes. It has a role as a metabolite."}, {"from": "gpt", "value": "[C][C@H1][C][C][C][C@@][Branch2][Ring1][Branch1][C@H1][Ring1][=Branch1][C@@H1][C][C][C@@][Ring1][=Branch1][Branch1][=Branch2][O][C][Ring1][=Branch1][Branch1][C][C][C][C][O]"}]