Using Cc1c[nH]cn1, O=[N+]([O-])c1cc(F)cc(C(F)(F)F)c1 to produce Cc1cn(-c2cc([N+](=O)[O-])cc(C(F)(F)F)c2)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.