[{"from": "human", "value": "Please give me some details about this molecule. [C][S][C][C][C][/C][=Branch1][Ring1][=N][\\O][/S][C][C@@H1][Branch1][N][C][=Branch1][C][=O][N][C][C][=Branch1][C][=O][O-1][NH3+1]"}, {"from": "gpt", "value": "The molecule is a dipeptide zwitterion resulting from transfer of a proton from the carboxy to the amino group of any (E)-1-(glycyl-L-cystein-S-yl)-omega-(methylthio)alkylhydroximate; major species at pH 7.3."}]