You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Can you create a molecule that matches the given characteristics? The molecule is a organic light-emitting device.
user
CC(C)(C)C1=CC(C2CC3C(CC4C5=C(CCCC5)C5C=CCC3C54)C3=C2CC2C(C3)C3C=CCC4C(Br)CCC2C34)C(C2=CCC(C(C)(C)C)CC2)CC1
assistant