You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: The molecule is a organic electroluminescent element and is electroluminescent.
user
CCCC(C)(C)Oc1ccc(N(c2ccccc2)c2ccc(N(c3ccccc3)c3ccc(Oc4ccc(C(=O)c5ccc(OC(C)(CC)CC)cc5)cc4)cc3)cc2)cc1
assistant