[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C@H1][Branch1][#C][C][C][C@H1][Branch1][=Branch2][C][Branch1][C][C][Branch1][C][C][O][O][C@H1][C][C][C@@][Branch2][Ring2][=Branch2][C@@][Ring1][Branch1][Branch2][Ring2][C][C][C@H1][Branch2][Ring1][N][C@@][Branch2][Ring1][#Branch1][C@H1][Ring1][=Branch1][C][C][=C][C@H1][Ring1][=Branch1][C][C][C@@H1][Branch1][Branch2][C][Ring1][=Branch1][Branch1][C][C][C][O][C][O][C][C]"}, {"from": "gpt", "value": "The molecule is a tetracyclic triterpenoid that is cucurbitadienol in which the side-chain double bond (position 24-25) has undergone formal oxidation to introduce hydroxy groups at positions 24 and 25 (the 24R stereoisomer). It is a biometabolite of mogrosides found in Siraitia grosvenorii. It has a role as an antineoplastic agent. It is a tetracyclic triterpenoid and a hydroxy seco-steroid. It is functionally related to a cucurbitadienol."}]