Using O=S(=O)(c1ccc(Cl)cc1)N1C2CCCC1c1nnn(S(=O)(=O)c3ccc(Cl)cc3)c1C2 to produce O=S(=O)(c1ccc(Cl)cc1)N1C2CCCC1c1nn[nH]c1C2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.