You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: The molecule is a liquid crystal composition, a liquid crystal, and a liquid crystal display device.
user
Fc1cc2cc(OC(F)(F)c3ccc(-c4ccccc4)cc3)ccc2c(F)c1C#CC(F)(F)F
assistant