Using Cn1nc(Oc2ccc([N+](=O)[O-])c(N)c2)cc1C(F)(F)F to produce Cn1nc(Oc2ccc(N)c(N)c2)cc1C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.