Using O=[N+]([O-])c1ccc(O)c([N+](=O)[O-])c1, O=C(Br)CBr to produce O=C(CBr)Oc1ccc([N+](=O)[O-])cc1[N+](=O)[O-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.