The SMILES O=S1Cc2ccccc2CSS1 is from a molecule that displays 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}.
[O][=S][C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][S][S][Ring1][O]