The molecule with the SMILES representation of C#CCn1c(=O)c2ccccc2n(CC#C)c1=O 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}.
1,3-bis(prop-2-ynyl)quinazoline-2,4-dione