Using NS(=O)(=O)c1c[nH]c2ccccc12, CCCCSc1nccc(Cl)n1 to produce CCCCSc1nccc(-n2cc(S(N)(=O)=O)c3ccccc32)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.