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): It belongs to the cancer treatment class of molecules.
user
O=C(Nc1nc(NC(=O)c2ccccc2)n(-c2ccc(-c3ccccc3)cc2)n1)c1ccccc1
assistant