[{"from": "human", "value": "Please give me some details about this molecule. [C][O][C][=C][Branch2][Ring2][Ring1][N][C@@H1][Branch2][Ring1][=Branch2][C@@H1][Branch1][Branch1][C][Ring1][Ring2][=O][N][C][=Branch1][C][=O][C@@H1][Branch1][=Branch2][C][=C][C][C][=C][C][Ring1][=Branch1][N][S][C][Ring2][Ring1][Ring2][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a first-generation cephalosporin antibiotic having methoxy and [(2R)-2-amino-2-(cyclohexa-1,4-dien-1-yl)acetyl]amino side groups located at positions 3 and 7 respectively."}]