You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: The molecule is a organic electroluminescent compound, high luminous efficiency, and electroluminescent compound.
user
C(=Cc1ccc2c(c1)C1(Cc3ccccc3C1)c1cc(N(c3ccccc3)c3ccccc3)ccc1-2)c1ccc(-c2ccc3c(c2)C2c4ccccc4C3c3ccccc32)cc1
assistant