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): It belongs to the organic light-emitting diode class of molecules.
user
CC1(C)c2ccccc2-c2ccc3c4ccccc4n(-c4ccc(-c5nc(-c6ccccc6)nc(-c6cccc(-c7ccccc7)c6)n5)c5oc6ccccc6c45)c3c21
assistant