You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Suppose there is a molecule that meets the following description: It belongs to the gpr40 agonist class of molecules. Please write the SMILES representation of it.
user
COC(=O)CC1COc2cc(OC3CCc4c3ccc(C(F)(F)F)c4-c3ccc(-c4cc(C)on4)cc3)ccc21
assistant