Based on the SMILES representation O=CC12CCCN1CCC2, the molecule exhibits 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][C][N][Ring1][Branch1][C][C][C][Ring1][Branch2]