You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule that fulfills the requirement: The molecule is a organic light-emitting device that impacts light emission.
user
c1ccc(-c2cc(-c3cccc(-c4ccc5c(c4)C(c4ccccc4)(c4ccccc4)c4cc(-c6cccnc6)ccc4-5)c3)nc(-c3ccccc3)n2)cc1
assistant