Based on the SMILES representation O=C1c2ccccc2CC12Cc1cc3c(cc1C2)CCC3, 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][C][=C][Ring1][=Branch1][C][C][Ring1][=Branch2][C][C][=C][C][=C][Branch1][Branch2][C][=C][Ring1][=Branch1][C][Ring1][=Branch2][C][C][C][Ring1][Branch2]