Using CC(C)C(=O)c1ccc(C(C)C)cc1, COc1ccc(OC)c(Br)c1 to produce CC(C)c1ccc(C2c3cc(O)ccc3OC2(C)C)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.