Using C[O-], O=[N+]([O-])c1ccc(Oc2c(Br)cc(F)cc2Br)cc1 to produce COc1cc(Br)c(Oc2ccc([N+](=O)[O-])cc2)c(Br)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.