The SMILES CC(C)C1COC(c2ccc3ccccc3c2-c2c(O[Si](C)(C)C(C)(C)C)ccc3ccccc23)=N1 is not active against HIV.
The {#molecule |!}{SMILES__description} {SMILES#} is {activity_HIV#not &NULL}{activity_HIV__names__adjective}.