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
CCCCC1CCC(c2nc3ccc(C4CCC(c5ccc6nc(C7CC8CCCC8N7C(=O)C(NC(=O)OC)C7CCOCC7)[nH]c6c5)N4c4cc(F)c(N5CCCCC5)c(F)c4)cc3[nH]2)N1C(=O)C(NC(=O)OC)C(C)C
assistant