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: It belongs to the anti viral class of molecules. Please write the SMILES representation of it.
user
CCCCCCCCCCCCCCCCCCOCC(COP(O)(=S)OCC1OC(C)(c2ccc3c(N)ncnn23)C(O)C1O)OCc1ccccc1
assistant