Using CS(=O)(=O)c1ccc(S(=O)(=O)Nc2ccc(Cl)c3cccnc23)c(N)c1 to produce CS(=O)(=O)c1ccc2c(c1)-c1cc(Cl)c3cccnc3c1NS2(=O)=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.