You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: The molecule is cancer treatment.
user
CS(=O)(=O)c1ccnc(C(=O)NCC(=O)Nc2nc(-c3cccc(-c4ccncc4)c3)cs2)c1
assistant