You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: The molecule is a protease inhibitor. Please represent the molecule in SMILES.
user
COc1cccc2[nH]c(C(=O)NCC(=O)NC(CC3CCNC3=O)C(C#N)OC(=O)NC(C)C)cc12
assistant