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: This molecule is a member of the organic light-emitting device class and influences low driving voltage.
user
CCC(C)C1=C(Br)C=C2C(c3cc(C)cc(C)c3)=NC=CC2C1
assistant