You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Can you create a molecule that matches the given characteristics? The molecule is anti viral.
user
O=C(NCc1ccc(Cl)cc1)c1cc(Br)c(C(=O)NCCN2CCCS2(=O)=O)n(CCO)c1=O
assistant