[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a dipeptide formed from L-isoleucine and L-tyrosine residues. It has a role as a metabolite."}, {"from": "gpt", "value": "[C][C][C@H1][Branch1][C][C][C@@H1][Branch2][Ring1][#Branch2][C][=Branch1][C][=O][N][C@@H1][Branch1][=N][C][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][C][=Branch1][C][=O][O][N]"}]