You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: The molecule is a member of the organic electroluminescent, luminescent, and organic light-emitting device classes and is electroluminescent.
user
C[Si](C)(C)c1c2ccccc2c(Br)c2ccccc12
assistant