[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a dipeptide consisting of a D-gamma-glutamyl residue attached to D-glutamic via a peptide linkage. It is a conjugate acid of a D-gamma-glutamyl-D-glutamate(2-)."}, {"from": "gpt", "value": "[C][Branch2][Ring1][=Branch1][C][C][=Branch1][C][=O][N][C@H1][Branch1][Branch2][C][C][C][=Branch1][C][=O][O][C][=Branch1][C][=O][O][C@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N]"}]