Using CS(=O)(=O)Cl, O=[N+]([O-])c1ccc(C2OCc3ccc(CO)cc3CO2)cc1 to produce CS(=O)(=O)OCc1ccc2c(c1)COC(c1ccc([N+](=O)[O-])cc1)OC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.