Using FC(F)(F)c1ccc(-c2cn3nc(Cl)ccc3n2)cc1Br, CC[O-] to produce CCOc1ccc2nc(-c3ccc(C(F)(F)F)c(Br)c3)cn2n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.