You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: It belongs to the cancer treatment class of molecules.
user
OC(F)(F)Oc1ccc(Nc2nc(N3CCCCCC3)nc(N3CCN(C45CC6CC(CC(C6)C4)C5)CC3)n2)cc1
assistant