Using O=C(O)Cc1ccccc1, Nc1cnc(-n2cnc3ccc(F)cc32)nc1NC1CCOCC1 to produce O=C(Cc1ccccc1)Nc1cnc(-n2cnc3ccc(F)cc32)nc1NC1CCOCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.