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