You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Build a molecule that meets the requirement: The molecule is a light-emitting member of the electroluminescent class.
user
Fc1c(F)c(F)c(-c2ccc3oc4c(-n5c6ccccc6c6ccccc65)cccc4c3c2)c(F)c1F
assistant