Using CN(C)S(C)(=O)=O, CC(C)(C)S(=O)N=C1CCCCC1 to produce CN(C)S(=O)(=O)CC1(NS(=O)C(C)(C)C)CCCCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.