Using O=[N+]([O-])c1ccc(F)c(F)c1, CCOC(=O)c1cc2c(cnn2C2CCCCO2)cc1O to produce CCOC(=O)c1cc2c(cnn2C2CCCCO2)cc1Oc1ccc([N+](=O)[O-])cc1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.