The SMILES O=S1(=O)OCCOS(=O)(=O)C1(Br)Br is from a molecule that exhibits no activity against HIV.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.
3,3-dibromo-1,5,2,4-dioxadithiepane2,2,4,4-tetraoxide