You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Could you please return a molecule that adheres to this description? The molecule is a member of the gpr40 agonist class and affects metabolic disease treatment.
user
COC(=O)CC1COc2cc(OC3CCc4c3ccc(C(F)(F)F)c4Cc3cccc(OC)c3)ccc21
assistant