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: It belongs to the electroluminescent class of molecules.
user
C[Si]1=C(c2cnc3ccccc3c2)C(c2ccccc2)=C(c2ccccc2)C1(CCC1(c2cnc3ccccc3c2)C(c2ccccc2)=C(c2ccccc2)C(c2cnc3ccccc3c2)=[Si]1C)c1cnc2ccccc2c1
assistant