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