The SMILES Nc1cc(N2CCCC2)nc(=O)n1Cc1ccccc1 is not active against HIV.
The {#molecule |!}{SMILES__description} {SMILES#} is {activity_HIV#not &NULL}{activity_HIV__names__adjective}.
[N][C][=C][C][Branch1][Branch2][N][C][C][C][C][Ring1][Branch1][=N][C][=Branch1][C][=O][N][Ring1][N][C][C][=C][C][=C][C][=C][Ring1][=Branch1]