Using CC(C)(C)OC(=O)N1CCC(CCBr)CC1, Oc1ccc(OCc2ccccc2)cc1 to produce CC(C)(C)OC(=O)N1CCC(CCOc2ccc(OCc3ccccc3)cc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.