The SMILES BrC12C3C4C5C(C(C43)C13OCCO3)C52 is from a molecule that shows 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}.
1'-bromospiro[1,3-dioxolane-2,9'-pentacyclo[4.3.0.02,4.03,8.05,7]nonane]