The molecule with the SMILES representation of COC1(OC)C2(Cl)C(Cl)=C(Cl)C1(Cl)C1c3ccc(C(C)=O)c4cccc(c34)C12 exhibits no activity against HIV.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.