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