Using Nc1nccc(Cl)c1C=O, CC(=O)c1ncc(N)cc1C(F)(F)F to produce Nc1cnc(-c2ccc3c(Cl)ccnc3n2)c(C(F)(F)F)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.