Using COc1ccc(CCNc2cc(-c3ccc(OC)c(C=NO)c3)nc(OC)n2)cc1 to produce COc1ccc(CCNc2cc(-c3ccc(OC)c(C#N)c3)nc(OC)n2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.