Using CCOC(=O)C(C)Br, COc1ccc(C(=O)c2ccc(OC)cc2)cc1 to produce CCOC(=O)C(C)C(O)(c1ccc(OC)cc1)c1ccc(OC)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.