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: The molecule is a organic electroluminescent device, electroluminescent, and fluorescent compound.
user
Cc1c(C)c2oc3cc4cc(N5CCCCC5C)ccc4cc3c2c2c1oc1cc3cc(N4CCCCC4C)ccc3cc12
assistant