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? The molecule is a organic electroluminescent element and belongs to the electroluminescent class of molecules.
user
CC1(C)c2ccccc2-c2ccc(N(c3ccc(-c4ccc(-c5ccc6c(c5)c5ccccc5n6-c5ccccc5)cc4)cc3)c3ccc4c(c3)C(C)(C)c3ccc(-c5cccc6c5C(C)(C)c5cc(N(c7ccc(-c8ccc(-c9ccc%10c(c9)c9ccccc9n%10-c9ccccc9)cc8)cc7)c7ccc8cc9ccccc9cc8c7)ccc5-6)cc3-4)cc21
assistant