You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule based on this description: The molecule is a protease inhibitor and is anti viral.
user
CC(C)CC1C(=O)N2CC3(CC2C#N)C(=O)Nc2ccc(cc23)CCCCCN1C(=O)OCc1ccccc1
assistant