You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Build a molecule that meets the requirement: The molecule is a organic light-emitting diode and belongs to the delayed fluorescence class of molecules.
user
Cc1cc(-c2nc(-c3ccccc3)nc(-c3ccccc3)n2)ccc1-c1cc2c3ccccc3n3c4ccccc4c(c1)c23
assistant