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 belongs to the anti viral class of molecules, with the characteristic of being anti viral agent. Please represent the molecule in SMILES.
user
O=C(O)C=C1CC2CCC1C2S(=O)(=O)c1cccc(C(=O)Nc2cc(F)c(F)c(F)c2)c1
assistant