Using O=[N+]([O-])c1cc(Br)ccc1Br, OB(O)c1ccccc1 to produce O=[N+]([O-])c1cc(-c2ccccc2)ccc1-c1ccc(-c2ccccc2)cc1[N+](=O)[O-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.