Using CC(=O)c1nn(-c2c(Cl)cc(C(F)(F)F)cc2Cl)c(N)c1S(C)=O, CNO to produce CC(c1nn(-c2c(Cl)cc(C(F)(F)F)cc2Cl)c(N)c1S(C)=O)=[N+](C)[O-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.