The SMILES NS(=O)(=O)c1nnc(NC(=O)C23CC4CC(CC(C4)C2)C3)s1 represents a molecule that displays 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}.
[N][S][=Branch1][C][=O][=Branch1][C][=O][C][=N][N][=C][Branch2][Ring1][#Branch2][N][C][=Branch1][C][=O][C][C][C][C][C][Branch1][O][C][C][Branch1][Ring2][C][Ring1][=Branch1][C][Ring1][=Branch2][C][Ring1][#Branch2][S][Ring2][Ring1][C]