Using O=P(Br)(Br)Br, CC(C)(c1cc(=O)c([N+](=O)[O-])c[nH]1)C(F)(F)F to produce CC(C)(c1cc(Br)c([N+](=O)[O-])cn1)C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.