The molecule with the SMILES representation of C=C(C)C1=NC(C)(C)CC1=C(C)C displays no activity against HIV.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.
[C][=C][Branch1][C][C][C][=N][C][Branch1][C][C][Branch1][C][C][C][C][Ring1][#Branch1][=C][Branch1][C][C][C]