You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: The molecule is a gpr40 agonist.
user
COc1ccc(C(N2CCC2)C(F)(F)F)c(N2CCC(COc3cc(C(CC(=O)O)C4CC4)ccn3)CC2)c1
assistant