You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule based on this description: The molecule is a cancer treatment.
user
CC(C)(C)OC(=O)N1CC(C)(CO)c2cc(-c3ccnc(Nc4cc(C#N)ccc4OCC4CC4)n3)cc(C#N)c21
assistant