You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: The molecule is a member of the liquid crystal class and affects liquid crystal composition. Please represent the molecule in SMILES.
user
CCCCC(F)=C(F)c1ccc(C#Cc2ccc(CCCC)cc2)cc1
assistant