Using COc1ccc(C(O)c2cccc3ccccc23)cc1, Cc1ccccc1O to produce COc1ccc(C(c2ccc(O)c(C)c2)c2cccc3ccccc23)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.