[{"from": "human", "value": "Provide a description of this molecule. [C][/C][=Branch2][Ring1][O][=C][\\C][C@H1][C][=Branch1][C][=C][C][C][C@@H1][C@@][Ring1][#Branch1][Branch1][O][C][C][C][C][Ring1][=Branch1][Branch1][C][C][C][C][/C][=C]"}, {"from": "gpt", "value": "The molecule is a diterpene derived from labdane by dehydrogenation across the C(8)-C(17), C(12)-C(13) and C(14)-C(15) bonds. It derives from a hydride of a labdane."}]