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
CS(=O)(=O)CCNc1cc(Oc2ccc(N3Cc4ccccc4C(c4ccc(Cl)cc4)=N3)cc2)ccn1
assistant