Using Cc1ccc(Cl)c(O)c1F, O=[N+]([O-])c1cc(F)c(Br)cc1F to produce Cc1ccc(Cl)c(Oc2cc(Br)c(F)cc2[N+](=O)[O-])c1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.