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 anti viral. Please write the SMILES representation of it.
user
CNc1nc(NC(=O)CC2CCCCC2)nc2c1ncn2C1OC(COC(C)=O)C(OC(=O)CC2CCCCC2)C1(C)F
assistant