The molecule with the SMILES CC(C)C1COC(c2ccc3ccccc3c2-c2c(O[Si](C)(C)C(C)(C)C)ccc3ccccc23)=N1 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}.