You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: It impacts liquid crystal composition.
user
CCCCOc1cc(F)c(-c2cc(F)c(C#Cc3cc(F)c(C(F)(F)Oc4cc(F)c(F)c(F)c4)c(F)c3)c(F)c2)c(F)c1
assistant