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 other words.
Options:
(a) O=C(c1cccs1)N(C(=S)N1CCN(c2ccccc2)CC1)C1CCCCC1
(b) O=C(Nc1ccc(C2=NCCN2)cc1)c1ccc(F)c(C(=O)Nc2ccc(C3=NCCN3)cc2)c1
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}