You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: It belongs to the anti viral class of molecules. Please represent the molecule in SMILES.
user
C=C(C)c1ccc(C2Oc3cc(Br)cc(F)c3-c3cc4cc(Br)ccc4n32)s1
assistant