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? The molecule is a organic light-emitting device.
user
CC(C)(C)c1c(-n2c3ccccc3c3c4oc5ccccc5c4ccc32)c(C#N)cc(C#N)c1-n1c2ccccc2c2c3oc4ccccc4c3ccc21
assistant