The SMILES O=C(O)C=CC(=O)Nc1ccccc1-n1cccc1 is from 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}.
[O][=C][Branch1][C][O][C][=C][C][=Branch1][C][=O][N][C][=C][C][=C][C][=C][Ring1][=Branch1][N][C][=C][C][=C][Ring1][Branch1]