Using O=C(Cc1ccccc1)c1ccc(O)cc1O, CC(C)CCCCCCCBr to produce CC(C)CCCCCCCOc1ccc(C(=O)Cc2ccccc2)c(O)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.