You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: The molecule is a rock inhibitor.
user
Cc1cccc(NC2CCN(c3ccc(-c4cn[nH]c4)cc3)C2=O)c1
assistant