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 electronic device class of molecules, with the characteristic of being electroluminescent. Please write the SMILES representation of it.
user
c1ccc(-c2cc(-c3ccccc3)cc(-c3cc4c5ccncc5n5c6cnccc6c(c3)c45)c2)cc1
assistant