Using CCCCCCCCCCCCCCCCCCBr, COC(=O)Cc1cccc(O)c1 to produce CCCCCCCCCCCCCCCCCCOc1cccc(CC(=O)OC)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.