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 electroluminescent member of the organic electroluminescent device class.
user
C=C(C=CC=CC)C1(c2ccccc2)c2cccc3c2c2c4c5c1cccc5n(-c1ccccc1)c4ccc2n3-c1ccccc1
assistant