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: It belongs to the liquid crystal class of molecules.
user
Fc1ccc(-c2ccc(Cc3ccc(-c4ccc(F)c(I)c4)c(I)c3I)c(I)c2I)cc1I
assistant