Using COc1ccc([N+](=O)[O-])c(Cl)n1, Oc1cccc(C(F)(F)F)c1 to produce O=[N+]([O-])c1cccnc1Oc1cccc(C(F)(F)F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.