Using COc1ccc(C(C)c2cc(C(C)c3ccc(OC)cc3)cc(C(C)c3ccc(OC)cc3)c2)cc1 to produce CC(c1ccc(O)cc1)c1cc(C(C)c2ccc(O)cc2)cc(C(C)c2ccc(O)cc2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.