The SMILES Cc1c(C)c2ccc3occc(=O)c3c2oc1=O 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}.
[C][C][=C][Branch1][C][C][C][=C][C][=C][O][C][=C][C][=Branch1][C][=O][C][Ring1][#Branch1][=C][Ring1][O][O][C][Ring1][S][=O]