[{"from": "human", "value": "What can you tell me about this molecule? [C][C@][C][C][C@@H1][Branch2][Branch1][P][C@@][Branch2][Branch1][Branch1][C@@H1][Ring1][=Branch1][C][C][C@@][Branch2][Ring2][O][C@@H1][Ring1][#Branch2][C][C][=C][C@][Ring1][=Branch1][Branch2][Ring1][=C][C][C@H1][Branch2][Ring1][Branch2][C@@][Branch1][S][C@H1][Ring1][=Branch1][C][C][Branch1][Branch1][C][C][Ring1][=Branch1][Branch1][C][C][C][C][=Branch1][C][=O][O][O][C][C][Branch1][C][C][C][=Branch1][C][=O][O][O]"}, {"from": "gpt", "value": "The molecule is a pentacyclic triterpenoid that is olean-12-ene substituted by carboxy groups at positions 23 and 28 and hydroxy groups at positions 3 and 16 ( the 3beta,16alpha stereoisomer). It has a role as a metabolite. It is a pentacyclic triterpenoid, a hydroxy carboxylic acid and a secondary alcohol. It derives from a hydride of an oleanane."}]