You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: The molecule is a organic light-emitting device and belongs to the light-emitting class of molecules.
user
CC1CCC(N(C2C=CC3C4C=CC=CC4C4(C5C=CC=C(C6=C(NC7C=CC=CC7)C=CCC6)C5C5C=CCCC54)C3C2)C2CC=CC3C4CCC=CC4OC32)CC1
assistant