You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: The molecule is a fluorescent and belongs to the organic light-emitting device class of molecules.
user
N#Cc1ccc(-c2c3c(cc4c5ccccc5n(-c5ccccc5)c24)c2ccccc2n3-c2ccccc2)c(C#N)c1
assistant