The SMILES COCOc1c(C(O[Si](C)(C)C(C)(C)C)c2cnc(Sc3ccccc3)n2C)ccc(OC)c1OC is not active against HIV.
The {#molecule |!}{SMILES__description} {SMILES#} is {activity_HIV#not &NULL}{activity_HIV__names__adjective}.