[{"from": "human", "value": "Provide a description of this molecule. [C][C][C][=Branch2][Ring2][=Branch1][=C][Branch2][Ring1][=N][N][C@H1][Ring1][=Branch1][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][C][=Branch1][C][=O][O][Cl]"}, {"from": "gpt", "value": "The molecule is a synthetic \"carba\" analogue of cefaclor, with carbon replacing sulfur at position 1. Used to treat a wide range of infections caused by both gram-positive and gram-negative bacteria. It has a role as an antibacterial drug and an antimicrobial agent. It is a conjugate acid of a loracarbef anion. It is a tautomer of a loracarbef zwitterion."}]