Using CC(C)(C)OC(=O)N1C[C@@H](CCCO)[C@H](N)C1, O=[N+]([O-])c1ccc(S(=O)(=O)Cl)cc1 to produce CC(C)(C)OC(=O)N1C[C@@H](CCCO)[C@H](NS(=O)(=O)c2ccc([N+](=O)[O-])cc2)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.