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
CC(C)(C)c1cccc(Cn2cc(-c3cc(-c4cccc(C#N)c4)nc(N)n3)nn2)c1F
assistant