You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: The molecule is a organic electroluminescent device, luminescent, and electroluminescent compound. Please represent the molecule in SMILES.
user
CC1(C)c2ccccc2-c2cc(N(c3ccc(-c4ccc5c(c4)C(C)(C)c4ccccc4-5)cc3)c3ccc4ccccc4c3-c3cccc4ccccc34)ccc21
assistant