Using O=[N+]([O-])c1ccc(F)cc1, O=c1cc[nH]c(=O)[nH]1 to produce O=c1ccn(-c2ccc([N+](=O)[O-])cc2)c(=O)[nH]1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.