[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a germacrane sesquiterpenoid."}, {"from": "gpt", "value": "[C][/C][=C][\\C][C][/C][=Branch2][Ring1][=Branch1][=C][/C@H1][Branch1][P][C@@H1][Branch1][Branch1][C][C][/-Ring1][#Branch2][C][=Branch1][C][=C][C][=Branch1][C][=O][O][O][/C]"}]