You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Suppose there is a molecule that meets the following description: The molecule is a protease inhibitor. Please write the SMILES representation of it.
user
CC(C)(C)NC(=O)C(=O)C(CC1CCNC1=O)NC(=O)C(CC1CCCCC1)NC(=O)c1cc2ccccc2[nH]1
assistant