Using Cc1ccc2c(Br)c(F)ccc2n1, O=[N+]([O-])[O-] to produce Cc1ccc2c(Br)c(F)cc([N+](=O)[O-])c2n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.