You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: It belongs to the organic light-emitting device class of molecules.
user
CC12CCC3OC4C=CC(c5cnc(C6CCC7OC8=C(C9=C(CC8)N(c8ccccc8)C8=CCCCC89)C7C6)c(C6N=C(c7ccccc7)NC(c7ccccc7)=N6)c5)CC4C3C1C1CCCC=C1N2c1ccccc1
assistant