Using COC(=O)[C@H]1C[C@H](O)CN1, O=C=Nc1ccc(OCC(F)(F)F)cc1 to produce COC(=O)[C@H]1C[C@H](O)CN1C(=O)Nc1ccc(OCC(F)(F)F)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.