You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: It belongs to the anti viral class of molecules.
user
COC(=O)NC(C(=O)N1CCCC1c1nc2c([nH]1)C1SC(c3cc4ccc5[nH]c(C6CCCN6C(=O)C(NC(=O)OC)C(C)C)nc5c4s3)=CC1C=C2)C(C)C
assistant