The molecule SMILES Cc1cn(C2CC(O[Si](C)(C)C(C)(C)C)C(C=[N+]([O-])C(C)(C)C)O2)c(=O)[nH]c1=O is not active against HIV.
The {#molecule |!}{SMILES__description} {SMILES#} is {activity_HIV#not &NULL}{activity_HIV__names__adjective}.