[{"from": "human", "value": "Please give me some details about this molecule. [C][C][C][Branch1][S][C][=Branch1][C][=O][N][Ring1][Branch1][S][=Branch1][C][=O][=Branch1][C][=O][O][N][C][=Branch1][C][=O][C][=Branch1][#C][=N][O][C][Branch1][C][C][Branch1][C][C][C][=Branch1][C][=O][O][C][=C][S][C][=Branch1][Ring2][=N][Ring1][Branch1][N]"}, {"from": "gpt", "value": "The molecule is a parenterally administered, synthetic monobactam antibiotic that is specifically active against aerobic gram-negative bacilli is resistant to many beta-lactamases. Aztreonam therapy is often accompanied by mild, asymptomatic elevations in serum aminotransferase levels, but it has not been reported to cause clinically apparent liver injury."}]