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 and belongs to the anti viral class of molecules.
user
COC(=O)C1=C(C2CCCN(C(=O)O)CC2)NC(c2nccs2)=NC1c1ccc(F)cc1Cl
assistant