Using CCOC(=O)n1ccc2nc(C(C)=N[S@](=O)C(C)(C)C)ncc21 to produce CC(N[S@](=O)C(C)(C)C)c1ncc2[nH]ccc2n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.