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