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 anti viral agent and anti viral, and it impacts hepatitis b treatment. Please represent the molecule in SMILES.
user
CCOC(=O)C1=C(C2CCc3nn(CCC(=O)OC)cc3C2)NC(c2ncc(F)cc2F)=NC1c1ccc(F)c(F)c1Cl
assistant