Using COc1ccc(C2(O)c3ccccc3-c3ccccc32)cc1, Cc1ccccc1O to produce COc1ccc(C2(c3ccc(O)c(C)c3)c3ccccc3-c3ccccc32)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.