[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is a tetrapeptide composed of an L-alanyl, two L-asparagyl units, and an L-proline joined by peptide linkages. It has a role as a metabolite. It is functionally related to a L-alanine, a L-asparagine and a L-proline."}, {"from": "gpt", "value": "[C][C@@H1][Branch2][Ring2][=N][C][=Branch1][C][=O][N][C@@H1][Branch1][#Branch1][C][C][=Branch1][C][=O][N][C][=Branch1][C][=O][N][C@@H1][Branch1][#Branch1][C][C][=Branch1][C][=O][N][C][=Branch1][C][=O][N][C][C][C][C@H1][Ring1][Branch1][C][=Branch1][C][=O][O][N]"}]