Using Ic1cn[nH]c1, CC(C)(C)OC(=O)N1CC(OS(C)(=O)=O)C1 to produce CC(C)(C)OC(=O)N1CC(n2cc(I)cn2)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.