Using COc1ccc(C=O)c(O)c1, CCCCCCCCCCCCCCCCCCCCCCBr to produce CCCCCCCCCCCCCCCCCCCCCCOc1cc(OC)ccc1CO, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.