Using O=[N+]([O-])c1cccc(S(=O)(=O)OC[C@@H]2CO2)c1, COc1cc(O)c(NC(C)=O)cc1Cl to produce COc1cc(OC[C@@H]2CO2)c(NC(C)=O)cc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.