You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Conceptualize a molecule that meets the specified attribute(s): The molecule is a organic electroluminescent device and belongs to the organic electroluminescent compound class of molecules, impacting luminous efficiency and is characterized as electroluminescent.
user
c1ccc(N(c2ccccc2)c2ccc3c(-c4cccc5ccccc45)c4cc(N(c5ccccc5)c5ccccc5)ccc4c(-c4ccc5c(ccc6ccccc65)c4)c3c2)cc1
assistant