[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C@][C][C][C@][Branch2][Branch1][=Branch1][C][C@H1][Ring1][=Branch1][C][=C][C][=Branch1][C][=O][C@@H1][C@][Branch2][Ring2][=Branch1][C][C][C@@H1][Branch2][Ring1][#C][C][Branch2][Ring1][#Branch1][C@@H1][Ring1][=Branch1][C][C][C@][Ring1][#Branch2][Branch1][N][C@@][Ring1][#C][Branch1][=Branch1][C][C][Ring2][Ring1][#Branch1][C][C][Branch1][C][C][C][O][C][Branch1][C][C][C][O]"}, {"from": "gpt", "value": "The molecule is a pentacyclic triterpenoid that is beta-amyrin carrying an additional hydroxy substituent at position 30 as well as an oxo group at position 11. It is a pentacyclic triterpenoid and a cyclic terpene ketone. It is functionally related to a beta-amyrin."}]