You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule based on this description: The molecule is a member of the high luminous efficiency class, known to affect organic electroluminescence, influence light emission, and is characterized as both organic electroluminescent and electroluminescent.
user
Cc1ccc2c(c1)c1cc(C)ccc1n2-c1ccc(C(c2ccc(C(c3ccc(-n4c5ccc(C)cc5c5cc(C)ccc54)cc3)(C(F)(F)F)C(F)(F)F)cc2)(C(F)(F)F)C(F)(F)F)cc1
assistant