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 device.
user
Brc1ccc2c(-c3c#cccc3)c(C3=CCCC=C3)n(C3C=CC=CN3)c2c1
assistant