[{"from": "human", "value": "Provide a description of this molecule. [C][C][=Branch2][Branch1][=Branch2][=C][C@@H1][C][=C][Branch1][Branch2][C][=Branch1][C][=O][O][Ring1][=Branch1][C@@H1][C][C][C@][Branch2][Ring2][Ring2][C@][Ring1][Branch1][Branch2][Ring1][=N][C][C][C@H1][C][Ring1][=Branch1][=C][C][C@@H1][C@@][Ring1][=Branch1][Branch1][=C][C][C][C][=Branch1][C][=O][C][Ring1][#Branch1][Branch1][C][C][C][C][C][C][C]"}, {"from": "gpt", "value": "The molecule is a tirucallane triterpenoid isolated from Dysoxylum lenticellatum. It has a role as a plant metabolite. It is a butenolide, a cyclic terpene ketone and a tirucallane triterpenoid."}]