Problem statement: Answer the multiple-choice question.
Question: Which compound has a 0.843\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CC(C)CC(NC(N)=O)C(=O)OCC(=O)N(Cc1ccccc1)Cc1ccccc1
[b] O=C(C1CCN(S(=O)(=O)c2cnc[nH]2)CC1)N1CCn2c1nc1ccccc12
Answer: b. O=C(C1CCN(S(=O)(=O)c2cnc[nH]2)CC1)N1CCn2c1nc1ccccc12
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(C1CCN(S(=O)(=O)c2cnc[nH]2)CC1)N1CCn2c1nc1ccccc12
O=C(C1CCN(S(=O)(=O)c2cnc[nH]2)CC1)N1CCn2c1nc1ccccc12
1,2-dihydroimidazo[1,2-a]benzimidazol-3-yl-[1-(1H-imidazol-5-ylsulfonyl)piperidin-4-yl]methanone