[{"from": "human", "value": "Describe this molecule. [C][C@@H1][Branch2][Ring2][#Branch1][C@H1][C][C][C@@H1][C@@][Ring1][Branch1][Branch2][Ring1][N][C][C][C@H1][C@H1][Ring1][=Branch1][C][C][=Branch1][C][=O][C@@H1][C@@][Ring1][#Branch1][Branch1][#Branch2][C][C][C@H1][Branch1][Ring2][C][Ring1][=Branch1][O][C][C][C@H1][Branch1][=C][C@@H1][Branch1][#Branch2][C@@H1][Branch1][C][C][C][Branch1][C][C][C][O][O]"}, {"from": "gpt", "value": "The molecule is a brassinosteroid that is ergostan-6-one bearing three additional hydroxy substituents at positions 3alpha, 22R and 23R. It has a role as a plant metabolite. It is a 3alpha-sterol, a 6-oxo steroid, a 22-hydroxy steroid, a 23-hydroxy steroid, a brassinosteroid and a C28-steroid. It derives from a hydride of a 5alpha-campestane."}]