[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a natural product found in Juglans sinensis. It has a role as a plant metabolite. It is a cyclic terpene ketone, a dihydroxy monocarboxylic acid and a pentacyclic triterpenoid. It derives from a hydride of an oleanane."}, {"from": "gpt", "value": "[C][C@@][C][C][C@H1][C@][Branch2][Branch1][Branch2][C@H1][Branch2][Branch1][Ring1][C][C][=Branch1][C][=O][C@@][Ring1][#Branch1][Branch2][Ring2][#Branch1][C@H1][Ring1][O][C][C][=C][C@][Ring1][#C][Branch2][Ring1][#Branch2][C][C][C@@][Branch1][S][C@H1][Ring1][=Branch1][C][C][Branch1][Branch1][C][C][Ring1][=Branch1][Branch1][C][C][C][C][=Branch1][C][=O][O][C][C][O][Branch1][C][C][C][O]"}]