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 and belongs to the anti cancer class of molecules. Please write the SMILES representation of it.
user
CC(=O)OC(C)C1OC(n2ccc(N)nc2=O)C(F)(F)C1O
assistant