You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: The molecule is a anti viral.
user
Cc1ccc(C)c(CN2CCN(c3nc(C(=O)OC(NC(=O)CNC(=O)OC(C)(C)C)c4ccccc4)cs3)CC2)c1
assistant