Using CCC(=O)Nc1c([N+](=O)[O-])cnn1-c1ncc(C(F)(F)F)cc1Cl, O=C(O)C(F)(F)F to produce CCC(=O)Nc1c([N+](=O)[O-])cnn1-c1c(Cl)cc(C(F)(F)F)c[n+]1[O-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.