The molecule with the SMILES representation of COC(=O)C1=C(C(=O)OC)C2C=CC1C1C(Cl)=C(Cl)C21 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}.