Using CS(=O)(=O)c1cccc(-c2ncc(CNS(=O)(=O)c3ccccc3Cl)s2)c1, CC(C)CI to produce CC(C)CN(Cc1cnc(-c2cccc(S(C)(=O)=O)c2)s1)S(=O)(=O)c1ccccc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.