You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Can you create a molecule that matches the given characteristics? The molecule is a gpr40 modulator.
user
COc1ccc(F)c(-c2ccc(COc3ccc4c(c3)C3(CC4)CCC3C=O)cc2C2CCCC2(C)C)c1
assistant