[{"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 a pregnane."}, {"from": "gpt", "value": "[C][C][=Branch1][C][=O][C@H1][C][C][C@@H1][C@@][Ring1][Branch1][Branch2][Ring1][N][C][C][C@H1][C@H1][Ring1][=Branch1][C][C][C@@][C@@][Ring1][=Branch1][Branch1][=N][C][C][C][=Branch1][C][=O][C@@H1][Ring1][#Branch1][O][Ring1][Branch2][C][C]"}]