Using O=C(O)c1cc(-c2cccc(F)c2)ccc1F, COc1ccc(Cl)c(N)c1Cl to produce COc1ccc(Cl)c(NC(=O)c2cc(-c3cccc(F)c3)ccc2F)c1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.