Using CS(=O)(=O)Cl, CC(C)(C)c1ccc(S(=O)(=O)Nc2ccc(Cl)cc2-c2nncn2[C@H]2CCNC2)cc1 to produce CC(C)(C)c1ccc(S(=O)(=O)Nc2ccc(Cl)cc2-c2nncn2[C@H]2CCN(S(C)(=O)=O)C2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.