You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: The molecule is cancer treatment.
user
CCOOSN1CCN(CCCCNC(=O)N2CCN3C(=O)N(c4ccc(C#N)c(Cl)c4C)CC3C2)CC1
assistant