You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
The molecule is electroluminescent. Use the above information to create a molecule.
user
C=CC1=C(C=CC)c2ccc(C)cc2C12c1ccccc1-c1ccc(C(=O)c3ccc4c(c3)C3(c5ccccc5-c5ccccc53)C(CC)C4CCC)cc12
assistant