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