You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Build a molecule that meets the requirement: It belongs to both the organic electroluminescent device and electroluminescent classes of molecules.
user
C1=CC(c2ccccc2)Cc2c1sc1c(C3=Cc4c(n(-c5nc(-c6ccccc6)c6c(n5)=CCCC=6)c5ccc6c7ccccc7sc6c45)CC3)cccc21
assistant