Using CCOC(=O)c1cc([N+](=O)[O-])c(NC)cc1OCC(F)F to produce CNc1cc(OCC(F)F)c(C(=O)O)cc1[N+](=O)[O-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.