[{"from": "human", "value": "Describe this molecule. [C][C][=N][N][=C][Branch1][Ring2][S][Ring1][Branch1][S][C][C][=C][Branch2][Ring1][#C][N][C@@H1][Branch2][Ring1][Branch1][C@@H1][Branch1][Branch1][C][Ring1][Ring2][=O][N][C][=Branch1][C][=O][C][N][C][=N][N][=N][Ring1][Branch1][S][C][Ring2][Ring1][C][C][=Branch1][C][=O][O-1].[Na+1]"}, {"from": "gpt", "value": "The molecule is a cephalosporin organic sodium salt having [(5-methyl-1,3,4-thiadiazol-2-yl)sulfanyl]methyl and (1H-tetrazol-1-ylacetyl)amino side-groups. It contains a cefazolin(1-)."}]