Using O=C(OCc1ccccc1)[C@@H]1CCC(=NOCc2ccccc2)CN1 to produce O=C(OCc1ccccc1)[C@@H]1CC[C@@H](NOCc2ccccc2)CN1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.