You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: The molecule is a anti viral.
user
CC(=O)NNC(=O)C1CC(=O)N(c2cnn3c2CN(C(=O)O)C(C)C3)C1
assistant