User: I'm searching for the SMILES of a molecule that is not active against the human immunodeficiency virus?
Assistant: This is a molecule that is not active against the human immunodeficiency virus: NC1=C(c2nc(-c3ccccc3)cs2)C(c2ccc(Br)cc2)c2c(c3ccccc3oc2=O)O1
User: I'm {#searching|looking!} for the {SMILES__description} of a molecule that is {activity_HIV#not &NULL}{activity_HIV__names__adjective}?
Assistant: This is a molecule that is {activity_HIV#not &NULL}{activity_HIV__names__adjective}: {SMILES#}
2-amino-4-(4-bromophenyl)-3-(4-phenyl-1,3-thiazol-2-yl)-4H-pyrano[3,2-c]chromen-5-one