The molecule with the SMILES CC(=O)NC1C(CO)OC2OC(C)(C)OC21 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][=Branch1][C][=O][N][C][C][Branch1][Ring1][C][O][O][C][O][C][Branch1][C][C][Branch1][C][C][O][C][Ring1][#Branch1][Ring1][N]