[{"from": "human", "value": "Provide a description of this molecule. [C][C@H1][C][C][Branch2][Branch1][#C][C@][C@][Ring1][Branch1][Branch1][Ring2][O][Ring1][Ring1][C@@][C][C][C@@H1][C@H1][C@@H1][Branch2][Ring2][Branch2][C][C][C@@][Ring1][Branch1][Branch2][Ring1][O][C][C][C@][Ring1][=Branch2][Branch1][N][C@@][Ring1][=N][Branch1][=Branch1][C][C][Ring2][Ring1][C][C][C][=Branch1][C][=O][O][Ring2][Ring1][Ring1][C][=Branch1][C][=O][O][C][=Branch1][C][=C][C][Branch1][C][C][C]"}, {"from": "gpt", "value": "The molecule is a triterpenoid of the nor-ceanothane-type isolated from the roots of Breynia fruticosa and has been shown to exhibit cytotoxicity against human cancer cell lines. It has a role as an antineoplastic agent and a plant metabolite. It is an organic heteroheptacyclic compound, an epoxide, a terpene lactone, a monocarboxylic acid and a triterpenoid."}]