You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Can you create a molecule that matches the given characteristics? The molecule is a electroluminescent, organic electroluminescent device, and fluorescent compound.
user
CCn1c2ccccc2c2cccc(N(c3ccccc3)c3ccc4cc5c(cc4c3)oc3cc4oc6cc7cc(N(c8ccccc8)c8cccc9c%10ccccc%10n(CC)c89)ccc7cc6c4cc35)c21
assistant