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 vap1 inhibitor.
user
NC(N)=NC(=O)NCc1cccc(-c2cnc(NCCCN3CCCC3=O)nc2)c1
assistant