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
CC#CC(Cc1nn[nH]n1)c1ccc(OCc2ccc3scc(-c4c(C)cccc4C)c3c2)cc1
assistant