Using BrCc1ccccc1, O=C(Oc1ccc(O)c([N+](=O)[O-])c1)c1ccccc1 to produce O=C(Oc1ccc(OCc2ccccc2)c([N+](=O)[O-])c1)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.