Using Cc1cc(C#N)c(N)s1, O=[N+]([O-])c1cc(F)c(F)cc1F to produce Cc1cc(C#N)c(Nc2cc(F)c(F)cc2[N+](=O)[O-])s1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.