Problem statement: Answer the multiple-choice question.
Question: Which drug has a 12.708\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) O=C(/C=C/c1ccco1)Nc1ccccn1
b) CNc1nc(-c2ccc3c(c2)CCN3C(=O)c2ccccc2C)cs1
c) COC1(NS(=O)(=O)c2ccc(Br)cc2)C(C)=CC(=O)C=C1C
Answer: a. O=C(/C=C/c1ccco1)Nc1ccccn1
{#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#}
O=C(/C=C/c1ccco1)Nc1ccccn1
O=C(/C=C/c1ccco1)Nc1ccccn1
(E)-3-(furan-2-yl)-N-pyridin-2-ylprop-2-enamide