Task: Answer the multiple-choice question.
Question: Which drug has a 8.307\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CN1CCN(C(=O)c2ccccc2NC(=O)C(C)(C)C)CC1
b. C(=N/Nc1nc2ccccc2s1)\c1ccccn1
Answer: b. C(=N/Nc1nc2ccccc2s1)\c1ccccn1
{#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#}
C(=N/Nc1nc2ccccc2s1)\c1ccccn1
C(=N/Nc1nc2ccccc2s1)\c1ccccn1
N-[(E)-pyridin-2-ylmethylideneamino]-1,3-benzothiazol-2-amine