The SMILES Cn1ccc2nc(O)nc(S)c21 is not active against the human immunodeficiency virus.
The {#molecule |!}{SMILES__description} {SMILES#} is {activity_HIV#not &NULL}{activity_HIV__names__adjective}.
[C][N][C][=C][C][=N][C][Branch1][C][O][=N][C][Branch1][C][S][=C][Ring1][Branch2][Ring1][O]