You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: The molecule is a hbv inhibitor and belongs to the anti viral compound class of molecules, with the characteristic of being anti viral.
user
CC(C)(C)OC(=O)Nn1ccc(=O)c(C(=O)OC(C)(C)C)c1
assistant