Using BrCc1ccccc1, CC(C)(C)OC(=O)N1[C@@H](CC2(CCO)CC2)COC1(C)C to produce CC(C)(C)OC(=O)N1[C@@H](CC2(CCOCc3ccccc3)CC2)COC1(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.