You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Build a molecule that meets the requirement: The molecule is a nampt inhibitor and is hyperproliferative disease treatment.
user
CC1CC(=O)N(C2CC2)N=C1c1ccc(NC(=O)N2Cc3ccncc3C2)cc1
assistant