[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][=Branch1][C][=O][O][/C][=C][/C][=Branch2][Ring1][C][=C][\\C][C][C][=Branch1][C][=C][C][C][C][C][Ring1][#Branch1][Branch1][C][C][C][/C][=O]"}, {"from": "gpt", "value": "The molecule is a sesquiterpenoid."}]