The SMILES NC(=O)C1C(=O)Oc2cccnc21 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}.
[N][C][=Branch1][C][=O][C][C][=Branch1][C][=O][O][C][=C][C][=C][N][=C][Ring1][=Branch1][Ring1][#Branch2]