[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a dipeptide formed from L-serine and L-asparagine residues. It has a role as a metabolite."}, {"from": "gpt", "value": "[C][Branch2][Ring1][Ring2][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N][C][=Branch1][C][=O][C@H1][Branch1][Ring1][C][O][N][C][=Branch1][C][=O][N]"}]