Task: Please answer the multiple choice question.
Question: Which molecules are not active against HIV?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: O=C1Oc2ccccc2C(=O)C1=CN1C(=O)NC(=Cc2ccccc2Br)C1=O
b: O=C(NC(=Cc1ccc(C=C(NC(=O)c2ccccc2)c2nc3c(O)nc(S)nc3[nH]2)cc1)c1nc2c(O)nc(S)nc2[nH]1)c1ccccc1
Answer: a, b
Task: Please answer the multiple choice question.
Question: Which molecules are {activity_HIV#not &NULL}{activity_HIV__names__adjective}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%activity_HIV%}
Answer: {%multiple_choice_result}