Using BrC1C=CCCC1, Nc1cc([N+](=O)[O-])cc([N+](=O)[O-])c1 to produce O=[N+]([O-])c1cc(C2C=CCCC2)cc([N+](=O)[O-])c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.