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 fluorescent and a organic electroluminescent device, belonging to the electroluminescent class of molecules.
user
C[Si](C)(C)c1ccc(-c2ccc(N(C3=C4C=CC5=C6C(=CC=C(C=C3)C46)C(N(c3ccccc3F)c3ccc(-c4ccc([Si](C)(C)C)cc4)cc3-c3ccc([Si](C)(C)C)cc3)C=C5)c3ccccc3F)c(-c3ccc([Si](C)(C)C)cc3)c2)cc1
assistant