Using NCC(O)C(F)(F)F, Cc1ccccc1C(CC(=O)c1ccc(=O)n(C)c1)c1ccc(C(=O)O)cc1 to produce Cc1ccccc1C(CC(=O)c1ccc(=O)n(C)c1)c1ccc(C(=O)NCC(O)C(F)(F)F)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.