You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Could you please return a molecule that adheres to this description? This molecule is a member of the organic light-emitting device class and influences low driving voltage.
user
Cc1nc(C)c(C)c(-c2ccc(-c3ccc(-c4nc5ccccc5o4)cc3)cc2)n1
assistant