The molecule with the SMILES representation of COC1=CC(=O)C2C(C)C(c3ccc(OC)c(OC)c3)C2C1=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}.