Using COC(=O)c1cc2c(O)cccc2o1, O=[N+]([O-])c1ccc(S(=O)(=O)OC[C@@H]2CO2)cc1 to produce COC(=O)c1cc2c(OC[C@@H]3CO3)cccc2o1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.