Task: Please classify a molecule based on the description.
Description: A molecule that is active against the human immunodeficiency virus.
SMILES: Oc1nc2c(c(-c3ccc(Br)cc3)n1)COCC2=Cc1ccc(Br)cc1
Constraint: Even if you are uncertain, you must pick either "True" or "False" without using any other words.
Result: False
Task: Please classify a molecule based on the description.
Description: A molecule that is {activity_HIV__names__adjective}.
{#Molecule |!}{SMILES__description}: {SMILES#}
Constraint: Even if you are {#uncertain|not sure!}, you must pick either "True" or "False" without using any {#other|additional!} words.
Result: {activity_HIV#False&True}
4-(4-bromophenyl)-8-[(4-bromophenyl)methylidene]-5H-pyrano[4,3-d]pyrimidin-2-ol