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 cysteine protease inhibitor.
user
O=C(NC(Cc1cccc(O)c1)C(=O)N1CCC2OCC(=O)C21)c1ccc(-c2cnns2)cc1
assistant