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 hbv inhibitor that is hepatitis b treatment and anti viral.
user
CC1Cc2nn3c(c2CN1C(=O)Nc1cc(Br)c(F)cc1F)C(=O)N(C)OC(COCC(F)F)C3
assistant