[{"from": "human", "value": "What can you tell me about this molecule? [C][C][=Branch2][Ring2][Branch1][=C][Branch2][Ring1][N][N][C@H1][Branch1][Ring2][S][Ring1][=Branch1][C@@H1][Branch1][Branch1][C][Ring1][Branch1][=O][N][C][=Branch1][C][=O][C][C][=C][C][=C][S][Ring1][Branch1][C][=Branch1][C][=O][O-1][C][N+1][=C][C][=C][C][=C][Ring1][=Branch1]"}, {"from": "gpt", "value": "The molecule is a cephalosporin compound having pyridinium-1-ylmethyl and 2-thienylacetamido side-groups. A first-generation semisynthetic derivative of cephalosporin C. It has a role as an antibacterial drug. It is a cephalosporin, a semisynthetic derivative and a beta-lactam antibiotic allergen."}]