Using CCCCCCCN(CC)CCN, CS(=O)(=O)Nc1ccc(C(=O)Cl)cc1 to produce CCCCCCCN(CC)CCNC(=O)c1ccc(NS(C)(=O)=O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.