[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a sesquiterpenoid. It has a role as a metabolite."}, {"from": "gpt", "value": "[C][C][=C][C][=Branch1][C][=O][C][=C][C@@][Ring1][#Branch1][C][C][C@@H1][C@@H1][Ring1][Branch1][C][C][C@][Branch1][O][C@H1][Ring1][=Branch1][C][C][C@@H1][Ring1][Branch1][C][=C][C]"}]