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
c1ccc(-c2ccc(-c3nc(-c4ccccc4)nc(-c4ccc5c(c4)Oc4c(ccc6c4-c4ccccc4C6(c4ccccc4)c4ccccc4)O5)n3)cc2)cc1
assistant