Using Fc1cc(C(Cl)c2cnco2)ccc1Cl, CSc1nccc(-c2cc[nH]c(=O)c2)n1 to produce CSc1nccc(-c2ccn(C(c3ccc(Cl)c(F)c3)c3cnco3)c(=O)c2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.