You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
The molecule is a cancer treatment. Use the above information to create a molecule.
user
C=CC(=O)N1CC2(CCN(c3nc(OCC4CCCN4C)nc(N4CCCC4C(N)=O)c3C#N)C2)C1
assistant