Using CC(C)(C)OC(=O)Nc1cccc2ccc(O)cc12, BrCc1ccccc1 to produce CC(C)(C)OC(=O)Nc1cccc2ccc(OCc3ccccc3)cc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.