You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Conceptualize a molecule that meets the specified attribute(s): The molecule is a cancer treatment.
user
CN1CCN(c2ccc(C(=O)N=C(N)c3nc(Sc4cc(Cl)cc(Cl)c4)ccc3N)c(NC3CCOCC3)c2)CC1
assistant