The molecule with the SMILES representation of CC12C=NNC1(C)C(=O)C1(C)CN=NC1(C)C2=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}.