[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a steroid. It derives from a hydride of an estrane."}, {"from": "gpt", "value": "[C][C][Branch1][C][C][S][=Branch1][C][=O][=Branch1][C][=O][O][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C@H1][C][C][C@][Branch2][Ring1][Branch1][C@H1][Branch1][Branch2][C@@H1][Ring1][=Branch1][C][C][Ring1][N][C][C][C@][Ring1][Branch2][Branch1][Ring1][C][#C][O][C]"}]