Using O=[N+]([O-])c1cc[nH]n1, Cc1ccc(S(=O)(=O)OC[C@@H]2COC(C)(C)O2)cc1 to produce CC1(C)OC[C@@H](Cn2ccc([N+](=O)[O-])n2)O1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.