[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a brassinosteroid that is brassinolide in which the hydroxy group at position 2 has been replaced by a hydrogen atom. It has a role as a plant growth stimulator, a plant hormone, a plant metabolite and a mammalian metabolite. It is a brassinosteroid, a 22-hydroxy steroid, a 23-hydroxy steroid and a 3alpha-hydroxy steroid."}, {"from": "gpt", "value": "[C][C@@H1][Branch2][Ring2][Branch2][C@H1][C][C][C@@H1][C@@][Ring1][Branch1][Branch2][Ring1][=N][C][C][C@H1][C@H1][Ring1][=Branch1][C][O][C][=Branch1][C][=O][C@@H1][C@@][Ring1][Branch2][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]"}]