Using CC(C)C(=O)O, Nc1cc(Br)cc([N+](=O)[O-])c1N to produce CC(C)c1nc2c([N+](=O)[O-])cc(Br)cc2[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.