You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: The molecule is a ns5a inhibitor, hcv treatment, hcv inhibitor and belongs to the anti viral class of molecules.
user
COC(=O)NC(C(=O)N1CC2(CC2)CC1c1ncc(-c2ccc(C#Cc3ccc4nc(C5CC6(CC6)CN5C(=O)C(NC(=O)OC(C)(C)C)C(C)c5ccccc5)[nH]c4c3)cc2)[nH]1)C(C)C
assistant