You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Conceptualize a molecule that meets the specified attribute(s): The molecule is a cysteine protease inhibitor.
user
C=C(C(=O)c1ccccn1)c1ccc(C(=O)NC(C=O)Cc2ccccc2)cc1
assistant