Task: Answer the multiple-choice question.
Question: Which compound has a 8.749\% 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 Nc1nn(-c2ccccc2)nc1C(=O)OCc1ccccc1
b NNC(=O)C=C1CCN(c2ncc(C(F)(F)F)cc2Cl)CC1
Answer: b. NNC(=O)C=C1CCN(c2ncc(C(F)(F)F)cc2Cl)CC1
{#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#}
NNC(=O)C=C1CCN(c2ncc(C(F)(F)F)cc2Cl)CC1
NNC(=O)C=C1CCN(c2ncc(C(F)(F)F)cc2Cl)CC1
2-[1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperidin-4-ylidene]acetohydrazide