The SMILES CC1(C)CC(C#Cc2ccccc2)CC(C)(C)N1O represents 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}.
[C][C][Branch1][C][C][C][C][Branch1][O][C][#C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][C][Branch1][C][C][Branch1][C][C][N][Ring1][P][O]