Using CC(O)(C(=O)O)C(F)(F)F, COc1ccccc1S(=O)(=O)c1ccc(N)cc1 to produce COc1ccccc1S(=O)(=O)c1ccc(NC(=O)C(C)(O)C(F)(F)F)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.