Using FC(F)(F)c1cnc(Cl)c(Cl)c1, Cn1c(=O)[nH]c(=O)n(-c2cc(O)ccc2Br)c1=O to produce Cn1c(=O)[nH]c(=O)n(-c2cc(Oc3ncc(C(F)(F)F)cc3Cl)ccc2Br)c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.