The molecule with the SMILES CCCCCCCCCCCCCCCCCCNC(=O)c1ccccc1[Se][Se]c1ccccc1C(=O)NCCCCCCCCCCCCCCCCCC exhibits no activity against HIV.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.