Using CC(=O)N[C@@H](CNC(=O)[C@@H]1CCCN(C(=O)C=Cc2ccncc2)C1)C(=O)OCc1ccccc1 to produce CC(=O)N[C@@H](CNC(=O)[C@@H]1CCCN(C(=O)CCC2CCNCC2)C1)C(=O)O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.