Is the SMILES CC(C)[Si](OC1=C(C(=O)N(C)c2cccc(Cl)c2)CCCC1)(C(C)C)C(C)C active against the human immunodeficiency virus:no
Is the {SMILES__description} {SMILES#} {activity_HIV__names__adjective}:{activity_HIV#no&yes}