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 electroluminescent.
user
CC1(C)c2c(-c3ccccc3)cccc2-c2cccc(-n3c4ccc(-c5ccc6c(c5)n5c7ccccc7nc5n6-c5ccccc5)cc4n4c5ccccc5nc34)c21
assistant