You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
The molecule is a protease inhibitor and is anti viral. Use the above information to create a molecule.
user
Cc1c(NC(=O)OC(C)(C)C)ccc2nc(NC(C)(C)C(=O)N(C)Cc3ccccn3)oc(=O)c12
assistant