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: It belongs to the electroluminescent class of molecules. Please write the SMILES representation of it.
user
c1ccc(-c2ccc(-c3nc4occn4c3-c3ccc(-n4c5ccccc5c5ccccc54)cc3)cc2)cc1
assistant