Using O=C(Nc1cc(Cl)ccc1[N+](=O)[O-])C(F)(F)F, O=C([O-])[O-] to produce CN(C(=O)C(F)(F)F)c1cc(Cl)ccc1[N+](=O)[O-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.