You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: It belongs to the gpr40 agonist class of molecules.
user
COc1ccc(CN2CCC3(C2)CC3(F)F)c(N2CCC(COc3cccc(C(CC(=O)O)C4CC4)c3)CC2)c1
assistant