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 hcv polymerase inhibitor. Please write the SMILES representation of it.
user
COCCC1CCCN(CCN2CCn3c(c(C4CCCCC4)c4ccc(C(=O)O)cc43)-c3ccc(Cl)cc32)C1
assistant