Task: Answer the multiple-choice question.
Query: Which drug exhibits a -8.685\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CCN(CC(=O)Nc1ccc2c(c1)OCCO2)C(=O)/C=C/c1ccc([N+](=O)[O-])cc1
[b] CCN(CC)S(=O)(=O)c1ccc(N/N=C(\C)c2cccnc2)nc1
Answer: a. CCN(CC(=O)Nc1ccc2c(c1)OCCO2)C(=O)/C=C/c1ccc([N+](=O)[O-])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#}
CCN(CC(=O)Nc1ccc2c(c1)OCCO2)C(=O)/C=C/c1ccc([N+](=O)[O-])cc1
CCN(CC(=O)Nc1ccc2c(c1)OCCO2)C(=O)/C=C/c1ccc([N+](=O)[O-])cc1
(E)-N-[2-(2,3-dihydro-1,4-benzodioxin-6-ylamino)-2-oxoethyl]-N-ethyl-3-(4-nitrophenyl)prop-2-enamide