Using O=[N+]([O-])c1cc(Cn2ccnc2)ccc1NCc1ccc(F)cc1 to produce On1c(-c2ccc(F)cc2)nc2ccc(Cn3ccnc3)cc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.