You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Conceptualize a molecule that meets the specified attribute(s): It belongs to the anti viral class of molecules.
user
COC(=O)C1CC(NC(=O)OC(C)(C)C)CN1C(=O)Cn1cc(C)c(=O)[nH]c1=O
assistant