The molecule with the SMILES representation of BrCc1ccc(CBr)c2c1-c1c(CBr)ccc3ccc(CBr)c-2c13 shows no activity against HIV.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.