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 organic electroluminescent element molecule is electroluminescent and has an effect on delayed fluorescence.
user
N#Cc1c(Nc2ccc(-c3ccccc3)cc2-c2cccc(-c3ccccc3)c2)ccc(-n2c3ccc(N4c5ccccc5C5C=CC=CC54)cc3c3c4ccccc4ccc32)c1C#N
assistant