Using CC(C)(C)OC(=O)CCN, FC(F)(F)c1cc(-c2sc3ccc(CBr)cc3c2Cl)ccc1-c1ccccc1 to produce CC(C)(C)OC(=O)CCNCc1ccc2sc(-c3ccc(-c4ccccc4)c(C(F)(F)F)c3)c(Cl)c2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.