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 optoelectronic and belongs to the light-emitting class of molecules.
user
CC(C)(C)c1ccc2c(c1)c1ccccc1n2-c1c(-c2ccc(-n3c4ccccc4c4ccccc43)cc2)cc(-c2cc(-c3ccccc3)nc(-c3ccccc3)n2)cc1-c1ccc(-n2c3ccccc3c3ccccc32)cc1
assistant