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: It belongs to the liquid crystal class of molecules. Please represent the molecule in SMILES.
user
CCCCCC1CCC2CC(c3ccc(C#Cc4cc(F)c(F)c(F)c4)cc3)CCC2C1
assistant