Using CCc1nc(O)c(C)c(=O)n1CC, FC(F)(F)c1ccc(Oc2ccc(CBr)cc2)cc1 to produce CCc1nc(OCc2ccc(Oc3ccc(C(F)(F)F)cc3)cc2)c(C)c(=O)n1CC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.