Using CC(C)(C)OC(=O)N1CCC[C@@H]([C@@](O)(CCCNS(N)(=O)=O)c2cccc(Cl)c2)C1 to produce NS(=O)(=O)NCCC[C@@](O)(c1cccc(Cl)c1)[C@@H]1CCCNC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.