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. Please represent the molecule in SMILES.
user
O=C(c1cccc(C(F)(F)F)c1)N1CCc2nc(-c3ccccn3)ncc2C1
assistant