[{"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][C][C][=Branch1][C][=O][C][C@H1][Ring1][#Branch1][C][C][C@@H1][C@@H1][Ring1][O][C][=Branch1][C][=O][C][C@][Branch1][#C][C@H1][Ring1][#Branch1][C][C][C][Ring1][Branch1][C][=Branch1][C][=O][C][O][C]"}]