Using C[n+]1ccc(C(C)(C)c2ccc([N+](=O)[O-])cc2Br)cc1 to produce CN1CC=C(C(C)(C)c2ccc([N+](=O)[O-])cc2Br)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.