Using Nn1ccc2cccnc21, O=C(Cl)c1cnc(-c2cccc(F)c2)nc1 to produce O=C(Nn1ccc2cccnc21)c1cnc(-c2cccc(F)c2)nc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.