[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C@@H1][C][C][C@H1][C@H1][Ring1][Branch1][C@][Branch2][Ring1][Branch1][C][=C][C][Branch1][N][O][C@@][Ring1][Branch1][Branch1][Branch1][C@@H1][Ring1][=Branch2][C][O][Branch1][C][C][C][Branch2][Ring1][Branch2][C][=Branch1][C][=O][C@@H1][Branch1][C][C][C][C][C@@H1][C][=Branch1][=Branch2][=C][C][=Branch1][C][=O][O][Ring1][=Branch1][C][O]"}, {"from": "gpt", "value": "The molecule is a natural product found in Leucosceptrum canum. It has a role as a metabolite, an angiogenesis inhibitor and an EC 3.4.21.26 (prolyl oligopeptidase) inhibitor. It is a sesterterpenoid, an organic heterotricyclic compound, a terpene ketone, a terpene lactone, a butenolide, a tertiary alcohol and a tertiary alpha-hydroxy ketone."}]