Using NCc1ccc(C(F)(F)F)cc1, COc1ccc(C=O)cc1C(=O)O to produce COc1ccc(C=O)cc1C(=O)NCc1ccc(C(F)(F)F)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.