You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule based on this description: The molecule is anti viral.
user
C=C(C)C1CCC2(NC(=O)NC(C)(C)C)CCC3(C)C(CCC4C5(C)CCC(O)C(C)(C)C5CCC43C)C12
assistant