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 hcv polymerase inhibitor.
user
Cc1ccc2c(C3CCCCC3)c3n(c2c1)CCN(CC(=O)N1CCSCC1)c1ccccc1-3
assistant