Using COC(=O)C1=C(C)NC(=O)CC1c1ccc(C(F)(F)F)cc1 to produce CC1=C(C(=O)O)C(c2ccc(C(F)(F)F)cc2)CC(=O)N1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.