You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
It belongs to the organic light-emitting device class of molecules. Use the above information to create a molecule.
user
N#Cc1ccc(-c2ccc(-c3ccc4c(c3)-c3c(-c5c6ccccc6c(-c6ccccc6)c6ccccc56)cccc3C43c4ccccc4Oc4ccccc43)cc2)cc1
assistant