[{"from": "human", "value": "Describe this molecule. [C][C@H1][Branch2][Ring2][#Branch1][C@@H1][Branch2][Ring1][Ring2][C][=Branch1][C][=O][N][C@@H1][Branch1][#Branch1][C][C][=Branch1][C][=O][O][C][=Branch1][C][=O][O][N][C][=Branch1][C][=O][C@H1][Branch1][#Branch1][C][C][Branch1][C][C][C][N][O]"}, {"from": "gpt", "value": "The molecule is a tripeptide composed of L-leucine, L-threonine and L-aspartic acid joined in sequence by peptide linkages. It has a role as a metabolite. It is functionally related to a L-leucine, a L-threonine and a L-aspartic acid."}]