Task: Answer the multiple-choice question.
Query: Which compound has a 2.817% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a CN(C)S(=O)(=O)c1cccc(NC(=O)COC(=O)c2cccc(S(=O)(=O)N3CCc4ccccc4C3)c2)c1
b O=C(CCN1CCCCC1c1cccnc1)NCc1ccccc1
Answer: b. O=C(CCN1CCCCC1c1cccnc1)NCc1ccccc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(CCN1CCCCC1c1cccnc1)NCc1ccccc1
O=C(CCN1CCCCC1c1cccnc1)NCc1ccccc1
N-benzyl-3-(2-pyridin-3-ylpiperidin-1-yl)propanamide