The molecule with the SMILES representation of Cn1c(=O)ccc2c1nc1cccc[c-]1[n+]2=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}.