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(c1ccco1)N(C(=S)N1CCN(c2ccccn2)CC1)c1ccccc1
[b] Cc1ccc(NC(=O)CC(=O)N2N=C(N(c3ccccc3)c3ccccc3)CC2c2ccccc2)cc1
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}
N-phenyl-N-(4-pyridin-2-ylpiperazine-1-carbothioyl)furan-2-carboxamide