The molecule with the SMILES COC12C=CC(CC1)C1=C2C(=O)c2nc(C)c(C)nc2C1=O shows no activity against HIV.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.