Using COc1ccc2cc(-c3n[nH]c4ccc(C#N)cc34)ccc2c1, OO to produce COc1ccc2cc(-c3n[nH]c4ccc(C(N)=O)cc34)ccc2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.