The SMILES CC1=C(NC(=O)C(=NNC(=S)NN)C2C(=O)CC(C)(C)CC2=O)C(=O)c2ccccc2C1=O represents a molecule that shows no activity against the human immunodeficiency virus.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.
[C][C][=C][Branch2][Ring2][Ring1][N][C][=Branch1][C][=O][C][=Branch1][=Branch2][=N][N][C][=Branch1][C][=S][N][N][C][C][=Branch1][C][=O][C][C][Branch1][C][C][Branch1][C][C][C][C][Ring1][=Branch2][=O][C][=Branch1][C][=O][C][=C][C][=C][C][=C][Ring1][=Branch1][C][Ring2][Ring1][#C][=O]