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 that impacts cancer treatment.
user
O=C(NCCCc1ncn[nH]1)c1ccc2c(CBr)nc(-c3ccc(Cl)cc3)nc2c1
assistant