[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a tripeptide composed of L-glutamic acid, glycine and L-tryptophan joined in sequence by peptide linkages. It has a role as a metabolite. It is functionally related to a L-glutamic acid, a glycine and a L-tryptophan."}, {"from": "gpt", "value": "[C][=C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=Branch1][Branch1][=C][N][Ring1][=Branch1][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N][C][=Branch1][C][=O][C][N][C][=Branch1][C][=O][C@H1][Branch1][Branch2][C][C][C][=Branch1][C][=O][O][N]"}]