Based on the SMILES representation O=C1CC2c3[nH]c4ccccc4c3CCN2C2=C1CCCC2, the molecule shows no activity against the human immunodeficiency virus.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.
[O][=C][C][C][C][NH1][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=Ring1][=Branch2][C][C][N][Ring1][=N][C][=C][Ring1][P][C][C][C][C][Ring1][=Branch1]