You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Could you please return a molecule that adheres to this description? The molecule is a nampt inhibitor and belongs to both the anti cancer agent and anti cancer classes of molecules.
user
O=C(Nc1ccc(NC(=O)N2CCc3ccccc3C2)cc1)c1cncs1
assistant