Using C[C@@H](CC(=O)NC(=O)OCc1ccccc1)Nc1ccccc1 to produce C[C@H]1C[C@@H](NC(=O)OCc2ccccc2)c2ccccc2N1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.