Based on the SMILES representation COC1OC(C(C)Br)C2OC(C)(C)OC12, the molecule shows no activity against HIV.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.
[C][O][C][O][C][Branch1][=Branch1][C][Branch1][C][C][Br][C][O][C][Branch1][C][C][Branch1][C][C][O][C][Ring1][=N][Ring1][#Branch1]