Using CC1(C)C(=O)Nc2cc(NC(=O)C(F)(F)F)c([N+](=O)[O-])cc21 to produce CC1(C)C(=O)Nc2cc3[nH]c(C(F)(F)F)nc3cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.