You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Suppose there is a molecule that meets the following description: The molecule is a organic electroluminescent device and belongs to the electroluminescent class of molecules. Please write the SMILES representation of it.
user
c1ccc(-n2c3ccccc3c3cc(-c4ccc(-c5ccc6c(c5)c5ccc7c8ccccc8n(-c8ccccc8)c7c5n6-c5ccccc5)cc4)ccc32)cc1
assistant