Using CC(=O)Oc1ccc(-c2ccc(C(C)=O)cc2)cc1, CCCCCCCCBr to produce CCCCCCCCOc1ccc(-c2ccc(C(C)=O)cc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.