The molecule with the SMILES representation of CCOP(=O)(OCC)C(=Cc1cccs1)CC(C)=O shows 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}.
4-diethoxyphosphoryl-5-thiophen-2-ylpent-4-en-2-one