Based on the SMILES representation CCOC(=O)C1OC12CCC(C(C)(C)C)CC2, the molecule displays 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}.
[C][C][O][C][=Branch1][C][=O][C][O][C][Ring1][Ring1][C][C][C][Branch1][=Branch2][C][Branch1][C][C][Branch1][C][C][C][C][C][Ring1][#Branch2]