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 renin inhibitor.
user
COCCCn1nc(C)c2c(F)cc(C(C)N(C(=O)C3CNCCO3)C3CC3)cc21
assistant