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
O=C(c1cc2ccccc2[nH]1)N1CCc2nc(NC3(c4cn[nH]n4)CC(F)(F)C3)sc2C1
assistant