Using Cc1cccc(CC(=O)C(C)(C)Oc2ccc(C#N)cc2)[n+]1[O-] to produce Cc1cccc(CC(O)C(C)(C)Oc2ccc(C#N)cc2)[n+]1[O-], please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.