The molecule with the SMILES representation of CC1CC2NC(C)CC3NC(C)CC(N1)N32 displays no activity against the human immunodeficiency virus.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.
[C][C][C][C][N][C][Branch1][C][C][C][C][N][C][Branch1][C][C][C][C][Branch1][Ring2][N][Ring1][=C][N][Ring1][Branch2][Ring1][=N]