Using CCCCc1cn(C(C)(C)C)s/c1=N\C(=O)c1cc(C#N)ccc1OC, O=S(=O)(O)O to produce CCCCc1cn(C(C)(C)C)s/c1=N\C(=O)c1cc(C(N)=O)ccc1OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.