Using CI, CCC(NS(C)(=O)=O)c1ccc(Cl)c2nc3n(c12)CCCN3c1ccc(Cl)cc1Cl to produce CCC(c1ccc(Cl)c2nc3n(c12)CCCN3c1ccc(Cl)cc1Cl)N(C)S(C)(=O)=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.