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: It belongs to the anti viral class of molecules.
user
COC(=O)NC(C(=O)N1CC(COC(F)F)CC1c1nc2c(ccc3cc4c(cc32)COc2cc(-c3cnc(C5CCC(C)N5C(=O)C(NC(=O)OC)C(C)C)[nH]3)ccc2-4)[nH]1)C(C)C
assistant