You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule based on this description: The molecule is organic electroluminescent and electroluminescent.
user
CCCCc1ccc(N2c3ccc(C)cc3Cc3cc4c(cc32)C2(c3ccccc3-c3ccccc32)c2cc3c(cc2-4)Cc2cc(C)ccc2N3c2ccc(CCCC)cc2)cc1
assistant