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 that fulfills the requirement: The molecule is a hbv inhibitor.
user
CC1c2cnc(-c3ncccn3)nc2CCN1c1cc(N2CCN(S(C)(=O)=O)CC2)cc(F)n1
assistant