Based on the SMILES O=c1oc2ccccc2c2c1SC(c1ccncc1)C2, the molecule exhibits no activity against the human immunodeficiency virus.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.
[O][=C][O][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][Ring1][#Branch2][S][C][Branch1][=Branch2][C][=C][C][=N][C][=C][Ring1][=Branch1][C][Ring1][O]