Using CCc1cc(-c2nc(-c3cc(OC)nc(C4CCCC4)c3)no2)cc(C)c1OCc1ccccc1 to produce CCc1cc(-c2nc(-c3cc(OC)nc(C4CCCC4)c3)no2)cc(C)c1O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.