[{"from": "human", "value": "Provide a description of this molecule. [C][C@H1][C@@H1][Branch2][Ring1][=N][C@@H1][Branch1][Ring2][S][Ring1][Branch1][C][C][C][C][C][=Branch1][C][=O][N][C][C][C][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][N][N][N][C][=Branch1][C][=O][N][Ring2][Ring1][Branch2]"}, {"from": "gpt", "value": "The molecule is an amino acid amide formed by amidation of the carboxy function of biocytin: a fluorogenic reagent for specific C-terminal labelling of peptides and proteins by carboxypeptidase Y catalyzed transpeptidation reactions. It is functionally related to a biocytin."}]