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
CN(C)C1CCN(c2cnc(-c3ccc4cn(C)nc4c3)c(-c3ccc(C#N)c(F)c3)n2)CC1
assistant