Task: Answer the multiple-choice question.
Query: Which compound has a 13.142% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) O=c1c2ccccc2nc(-c2ccco2)n1/N=C/c1ccco1
b.) O=C(Nc1ccc(C(F)(F)F)cc1[N+](=O)[O-])O[C@H]1[C@H](Cc2ccccc2)NS(=O)(=O)[C@H]2C[C@@H]3C=C[C@]12O3
Answer: a. O=c1c2ccccc2nc(-c2ccco2)n1/N=C/c1ccco1
{#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=c1c2ccccc2nc(-c2ccco2)n1/N=C/c1ccco1
O=c1c2ccccc2nc(-c2ccco2)n1/N=C/c1ccco1
2-(furan-2-yl)-3-[(E)-furan-2-ylmethylideneamino]quinazolin-4-one