You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Could you please return a molecule that adheres to this description? The molecule is a hepatitis b treatment.
user
CCOC(=O)C(=O)c1c(C)c(C(=O)Nc2ccc(F)c(C#N)c2)c(Cl)n1C
assistant