Using NC(=O)c1ccc(C(F)(F)F)cc1N, O=Cc1ccc(Cl)cc1 to produce O=c1[nH]c(-c2ccc(Cl)cc2)nc2cc(C(F)(F)F)ccc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.