Using CC(C)(Br)[C@@H]1CC(=O)O[C@H]1O, C[C@H](O)c1cccc(Oc2ccccc2)c1 to produce CC(O[C@@H]1OC(=O)C[C@H]1C(C)(C)Br)c1cccc(Oc2ccccc2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.