You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Give me a molecule that satisfies the conditions outlined in the description: The molecule is organic electroluminescent and electroluminescent.
user
Cc1c2cccc(C)c2c(-c2cc(-c3ccccc3)c3ccc4c(-c5ccccc5)cc(-c5c6c(C)cccc6c(C)c6cccc(C)c56)nc4c3n2)c2c(C)cccc12
assistant