[{"from": "human", "value": "Provide a description of this molecule. [C][C][Branch1][C][C][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N][C][=Branch1][C][=O][C][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N]"}, {"from": "gpt", "value": "The molecule is a glutamyl-L-amino acid obtained by formal condensation of the gamma-carboxy group of glutamic acid with the amino group of leucine. It has a role as a human metabolite. It is functionally related to a glutamic acid and a leucine. It is a conjugate acid of a gamma-Glu-Leu(1-)."}]