The SMILES CCN1C(=O)C(C)C=C(C)C=C1C 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][N][C][=Branch1][C][=O][C][Branch1][C][C][C][=C][Branch1][C][C][C][=C][Ring1][#Branch2][C]