Using C[C@@H](C(=O)N1CCOCC1)N1CC[C@H](NC(=O)OCc2ccccc2)C1=O to produce C[C@@H](C(=O)N1CCOCC1)N1CC[C@H](N)C1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.