[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a dipeptide composed of 3-{[(2E)-4-methoxy-4-oxobut-2-enoyl]amino}alanine and L-phenylalanine joined by peptide linkages. It has a role as a metabolite. It is a dicarboxylic acid monoester, a dipeptide and a methyl ester. It is functionally related to a L-phenylalanine and a 3-aminoalanine."}, {"from": "gpt", "value": "[C][O][C][=Branch1][C][=O][/C][=C][/C][=Branch1][C][=O][N][C][C][Branch2][Ring1][#Branch1][C][=Branch1][C][=O][N][C@@H1][Branch1][#Branch2][C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][O][N]"}]