[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is meropenem in which the one of the two methyl groups attached to the amide nitrogen is replaced by hydrogen while the other is replaced by a 3-carboxyphenyl group. The sodium salt is used for the treatment of moderate to severe susceptible infections including intra-abdominal and acute gynaecological infections, pneumonia, and infections of the skin and of the urinary tract. It has a role as an antibacterial drug. It is a carbapenemcarboxylic acid and a pyrrolidinecarboxamide. It is a conjugate acid of an ertapenem(1-)."}, {"from": "gpt", "value": "[C][C@@H1][C@@H1][C@H1][Branch2][Branch1][C][C][=Branch1][C][=O][N][Ring1][Branch1][C][=Branch2][Ring2][C][=C][Ring1][Branch2][S][C@H1][C][C@H1][Branch1][Branch1][N][C][Ring1][Branch1][C][=Branch1][C][=O][N][C][=C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=Branch1][C][=O][O][C][=Branch1][C][=O][O][C@@H1][Branch1][C][C][O]"}]