You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: It belongs to the cancer treatment class of molecules. Please represent the molecule in SMILES.
user
COc1cc(Cn2cccn2)cc2onc(NS(=O)(=O)CC3CCCC(C)C3)c12
assistant