You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Can you create a molecule that matches the given characteristics? This molecule is a member of the organic electroluminescent compound class, known to influence luminous efficiency and affect improved driving voltage. The organic electroluminescent device molecule affects low driving voltage, impacts electron transport, and is electroluminescent.
user
CC1(C)c2ccccc2-c2ccc(-c3cc(-c4ccc5c(c4)C(C)(C)c4ccccc4-5)nc(-c4ccc5c(ccc6ccc7sc(-c8ccccc8)nc7c65)c4)n3)cc21
assistant