Using O=C(Cl)c1ccc(F)cc1C(F)(F)F, c1cnc2c(c1)CNc1ccccc1N2 to produce O=C(c1ccc(F)cc1C(F)(F)F)N1Cc2cccnc2Nc2ccccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.