[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is an orally-available combination of clofibrate and niacin linked together by an ester bond. In the body clofibrate and niacin separate, acting as a controlled-release formulation."}, {"from": "gpt", "value": "[C][C][Branch1][C][C][Branch2][Ring1][Branch1][C][=Branch1][C][=O][O][C][C][O][C][=Branch1][C][=O][C][=C][N][=C][C][=C][Ring1][=Branch1][O][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][Cl]"}]