[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a 3-oxo steroid."}, {"from": "gpt", "value": "[C][C][=C][C][C][C@@H1][C@@H1][Branch1][#Branch2][C@H1][Ring1][=Branch1][C][C][C][Ring1][#Branch2][=O][C][C][C@][Branch1][#Branch2][C@H1][Ring1][O][C][C][C@@H1][Ring1][Branch1][O][C]"}]