[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a monocyclic beta-lactam antibiotic. Pirazmonam is more active than aztreonam against nonfermentative gram-negative bacteria."}, {"from": "gpt", "value": "[C][C][Branch1][C][C][Branch1][=Branch1][C][=Branch1][C][=O][O][O][N][=C][Branch1][O][C][=C][S][C][=Branch1][Ring2][=N][Ring1][Branch1][N][C][=Branch1][C][=O][N][C][C][N][Branch1][Branch1][C][Ring1][Ring2][=O][C][=Branch1][C][=O][N][S][=Branch1][C][=O][=Branch1][C][=O][N][C][C][N][Branch1][Branch1][C][Ring1][Branch1][=O][N][C][=Branch1][C][=O][C][=C][C][=Branch1][C][=O][C][=Branch1][Branch1][=C][N][Ring1][#Branch1][O]"}]