Using CC(=O)Nc1c(C(F)(F)F)cc([N+](=O)[O-])cc1C(F)(F)F to produce CC(=O)Nc1c(C(F)(F)F)cc(N)cc1C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.