[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is an antilipidemic agent based on the carbon skeleton of cholesterol. Colestolone targets sterol regulatory element binding protein (SREBP) which reduces the transcription of the 3-hydroxy-3-methylglutaryl coenzyme A reductase (HMGCR) gene, the rate-limiting enzyme in the sterol pathway. Colestolone is also metabolized by cells into polar sterols, which are known to inhibit HMGCR enzymatic activity."}, {"from": "gpt", "value": "[C][C@H1][Branch1][=Branch2][C][C][C][C][Branch1][C][C][C][C@H1][C][C][=Branch1][C][=O][C][=C][C][C][C@H1][C][C@H1][Branch2][Ring1][Branch1][C][C][C@@][Ring1][=Branch1][Branch1][=N][C@H1][Ring1][#Branch2][C][C][C@][Ring2][Ring1][C][Ring1][=C][C][C][O]"}]