You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: The molecule is a nampt inhibitor that is anti cancer and anti cancer agent.
user
O=C(Nc1ccc(OC2CCN(C(=O)c3cc(F)cc(F)c3)C2)cc1)C1CN(c2ccnnc2)C1
assistant