[{"from": "human", "value": "Please give me some details about this molecule. [C][C@@H1][Branch2][Ring1][=N][C][=Branch1][C][=O][N][C@@H1][Branch1][#Branch1][C][C][Branch1][C][C][C][C][=Branch1][C][=O][N][C@@H1][Branch1][C][C][C][=Branch1][C][=O][O-1][NH3+1]"}, {"from": "gpt", "value": "The molecule is a tripeptide zwitterion resulting from the transfer of a proton from the carboxy group to the amino group of Ala-Leu-Ala. Major microspecies at pH 7.3. It is a tautomer of an Ala-Leu-Ala."}]