You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: The molecule is a hbv inhibitor and is anti viral. Please represent the molecule in SMILES.
user
NC1CCCC12CC1=C(c3cnn(C(F)F)c3)C(c3ccc(F)cc3Cl)N=C(c3nccs3)N1C2
assistant