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 anti viral. Please write the SMILES representation of it.
user
CCOCC12SCCN1C(=O)c1c(OC)c(=O)c(C(=O)OC)cn1C2C
assistant