The SMILES O=C(N=C1[Se]C(=Nc2ccccc2)C(=Nc2ccccc2)N1c1ccc(Cl)cc1)c1ccccc1 is not active against the human immunodeficiency virus.
The {#molecule |!}{SMILES__description} {SMILES#} is {activity_HIV#not &NULL}{activity_HIV__names__adjective}.