Using O=C([O-])[O-], Cn1nc(-c2ccc(C#N)cc2)sc1=NC1CC=CCC1 to produce Cn1nc(-c2ccc(C(N)=O)cc2)sc1=NC1CC=CCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.