The molecule with the SMILES representation of Cn1c(=O)n2n(c1=O)C1C3C4C3C3C5(COCC135)C42 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}.