[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a 21-hydroxy steroid."}, {"from": "gpt", "value": "[C][C][C@@H1][Branch2][Ring2][C][C@@][Branch2][Ring1][N][C@@H1][Ring1][Branch1][C@@H1][C][C][C][=C][C][=Branch1][C][=O][C][C][C@@H1][Ring1][#Branch1][C@H1][Ring1][O][C@H1][Branch1][Ring2][C][Ring1][#C][O][C][=O][C][=Branch1][C][=O][C][O]"}]