You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
The molecule is a nampt inhibitor and belongs to both the anti cancer and anti cancer agent classes of molecules. Use the above information to create a molecule.
user
O=C(CC(F)(F)F)N1CCC(c2ccc(NC(=O)N3CC(c4cccnc4)C3)cc2)C1
assistant