The molecule with the SMILES COC(=O)N1C=NC2C3(C)C(C)=C(C)C3(C)C21C 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}.