You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Conceptualize a molecule that meets the specified attribute(s): The molecule is a organic light-emitting diode, a organic optoelectronic device, and optoelectronic.
user
CC1(C)c2ccc(-n3c4ccc(-c5ccccc5)cc4c4cc(-c5ccccc5)ccc43)cc2-c2cc3c(cc21)sc1ccccc13
assistant