Task: Answer the MCQ question.
Query: Which drug has a -24.737% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: O=C(/C=C/c1cccc([N+](=O)[O-])c1)NC1CC2CCC1C2
b: COC(=O)Cn1cc(C(=O)OC)c2ccccc21
c: O=C(Cn1c(=O)n(CC2CCCO2)c(=O)c2ccccc21)N1CCN(c2ccccc2)CC1
d: O=C(NCC1(N2CCCCC2)CCCCC1)c1cccc(Br)c1
Answer: a. O=C(/C=C/c1cccc([N+](=O)[O-])c1)NC1CC2CCC1C2
{#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(/C=C/c1cccc([N+](=O)[O-])c1)NC1CC2CCC1C2
O=C(/C=C/c1cccc([N+](=O)[O-])c1)NC1CC2CCC1C2
(E)-N-(2-bicyclo[2.2.1]heptanyl)-3-(3-nitrophenyl)prop-2-enamide