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 member of the high luminous efficiency, organic optoelectronic device, and organic light-emitting diode classes and is optoelectronic. Please write the SMILES representation of it.
user
c1ccc(-c2nc3cc(-c4nc(-c5ccc6c(c5)nc(-c5ccccc5)n6-c5ccccc5)c5ccccc5n4)ccc3n2-c2ccccc2)cc1
assistant