You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule based on this description: The molecule is a nampt inhibitor, a anti cancer, anti cancer agent, anti tumor, and anti tumor agent.
user
O=C(NCCCCC1CCN(S(=O)(=O)c2ccc(C(F)(F)F)nc2)CC1)c1cc2cnccc2[nH]1
assistant