Using CNC(=O)c1c(-c2ccc(F)cc2)oc2cnc(OCc3ccccc3)cc12 to produce CNC(=O)c1c(-c2ccc(F)cc2)oc2cnc(O)cc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.