Using O=[N+]([O-])c1ccc(S)cc1, CN(CCCl)CCc1ccc([N+](=O)[O-])cc1 to produce CN(CCSc1ccc([N+](=O)[O-])cc1)CCc1ccc([N+](=O)[O-])cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.