Using O=[N+]([O-])O, CCOC(=O)C=Cc1ccc(C(F)(F)F)c(Cl)c1 to produce CCOC(=O)C=Cc1cc(Cl)c(C(F)(F)F)cc1[N+](=O)[O-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.