Using CS(=O)(=O)CCO, CN1CCc2c(F)ccc([N+](=O)[O-])c2C1=O to produce CN1CCc2c(O)ccc([N+](=O)[O-])c2C1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.