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 light-emitting device and belongs to the light-emitting class of molecules, known to have an effect on organic electroluminescence and is characterized as electroluminescent.
user
Cc1cc(C)nc(-c2ccc(-c3cc(-c4ccccc4)cc(-c4nc(-c5ccccc5)nc(-c5ccccc5)n4)c3)cc2)n1
assistant