Using CCCCC(C)C(C=Cc1ccc(OCc2ccccc2)c(OCc2ccccc2)c1)OC to produce CCCCC(C)C(CCc1ccc(O)c(O)c1)OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.