Using O=C=Nc1ccc(OC(F)(F)F)cc1, CCOC(=O)c1cc([N+](=O)[O-])cn1C to produce CCOC(=O)c1cc(NC(=O)Nc2ccc(OC(F)(F)F)cc2)cn1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.