You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: The organic electroluminescent device molecule is electroluminescent and has an effect on electron transport.
user
CC(NC(C=C(N)c1ccccc1)c1ccccc1)n1c2cc(C3(c4ccccc4)c4ccccc4-c4ccccc43)ccc2c2cc3ccccc3cc21
assistant