Using CC(C)(C)OC(=O)[C@@H]1CCCN1C(=O)c1cccc(COc2ccc(-c3cc(O)c(F)c(F)c3)cc2)c1, CC(=O)CBr to produce CC(=O)COc1cc(-c2ccc(OCc3cccc(C(=O)N4CCC[C@H]4C(=O)OC(C)(C)C)c3)cc2)cc(F)c1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.