[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is the 1S isomer of crilvastatin, a pyrrolidone non-competitive inhibitor of hydroxymethyl-glutaryl coenzyme A (HMG-CoA) reductase."}, {"from": "gpt", "value": "[C][C@@H1][C][C@@H1][Branch1][N][C][C][Branch1][Ring2][C][Ring1][=Branch1][Branch1][C][C][C][O][C][=Branch1][C][=O][C@@H1][C][C][C][=Branch1][C][=O][N][Ring1][=Branch1]"}]