Using CCCCCCCCCCCCCCCCCCBr, COC(=O)c1ccc(O)cc1O to produce CCCCCCCCCCCCCCCCCCOc1ccc(C(=O)OC)c(O)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.