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: The molecule is a cancer treatment.
user
CN=C(N)NNCCC1(c2ccccc2)SC(c2cc(F)ccc2F)=NN1C(=O)N(C)OC
assistant