The molecule with the SMILES COP1(=O)OCc2cnccc2O1 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}.
2-methoxy-4H-[1,3,2]dioxaphosphinino[5,4-c]pyridine 2-oxide