Using C=CCCCBr, O=[N+]([O-])c1ccc(-c2ccc(O)cc2)cc1 to produce C=CCCCOc1ccc(-c2ccc([N+](=O)[O-])cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.