The molecule with the SMILES representation of CC(C)(C)[Si](C)(C)Oc1cc(CO)cc2c1cc(=N)o[n+]2[O-] displays no activity against HIV.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.