Using CC(=O)Nc1cc(N)cc(-c2ccc(F)cc2F)c1, COC(=O)c1ccc(F)c([N+](=O)[O-])c1 to produce COC(=O)c1ccc(Nc2cc(NC(C)=O)cc(-c3ccc(F)cc3F)c2)c([N+](=O)[O-])c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.