[{"from": "human", "value": "Describe this molecule. [C][C][Branch1][Ring1][C][O][O].[C][C][=Branch2][Ring2][N][=C][Branch2][Ring2][Ring1][N][C@H1][Branch1][Ring2][S][Ring1][=Branch1][C@@H1][Branch1][Branch1][C][Ring1][Branch1][=O][N][C][=Branch1][C][=O][C@@H1][Branch1][N][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][N][C][=Branch1][C][=O][O][C][S][C][=N][N][N][=C][Ring1][Branch1]"}, {"from": "gpt", "value": "The molecule is the propylene glycol form of cefatrizine, a semi-synthetic, first-generation cephalosporin with strong activity against gram-positive cocci except enterococci."}]