Using NS(=O)(=O)c1ccc(-n2nc(C=O)cc2-c2ccccc2)cc1, CCOC(=O)CC#N to produce CCOC(=O)C(C#N)=Cc1cc(-c2ccccc2)n(-c2ccc(S(N)(=O)=O)cc2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.