[{"from": "human", "value": "Could you provide a description of this molecule? [C][/C][=C][\\C][C@@H1][Branch2][Ring1][#Branch2][/C][=Branch2][Ring1][Branch1][=C][/C@@H1][C@@H1][Branch1][Branch1][C][C][/-Ring1][#Branch2][C][=Branch1][C][=C][C][=Branch1][C][=O][O][Ring1][=Branch2][/C][O]"}, {"from": "gpt", "value": "The molecule is a heterobicyclic compound that is costunolide in which the pro-S hydrogen at position 3 has been replaced by a hydroxy group. It has a role as a plant metabolite. It is a germacranolide, a secondary allylic alcohol and a heterobicyclic compound. It is functionally related to a costunolide."}]