You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Build a molecule that meets the requirement: The molecule is a anti viral and is anti proliferative.
user
CC(=O)OCC1OC(n2cc(C=CCl)c(=O)[nH]c2=O)C(OC(C)=O)C1OC(C)=O
assistant