You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Conceptualize a molecule that meets the specified attribute(s): The molecule is a organic electroluminescent device and belongs to the electroluminescent class of molecules.
user
C1=CC2SC=C(c3ccc4ccc5c(-c6cccc(-c7cccc(-c8cccc(-c9ccc%10ccc%11c(-c%12csc%13ccccc%12%13)ccc%12ccc9c%10c%12%11)c8)c7)c6)ccc6ccc3c4c65)C2C=C1
assistant