Task: Answer the multiple-choice question.
Query: Which drug has a -53.517% 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] COc1ccc(-c2cc(-c3cc(OC)ccc3O)[nH]n2)cc1
[b] O=C(CN(Cc1ccco1)C(=O)c1cc(=O)[nH]c2ccccc12)Nc1ccccc1Br
[c] O=C(c1cc(Cl)c(=O)n(Cc2ccccc2)c1)N1CCOCC1
[d] COc1ccccc1N1CCN(C(=O)c2sc3nc(-c4ccccc4)cn3c2C)CC1
Answer: b. O=C(CN(Cc1ccco1)C(=O)c1cc(=O)[nH]c2ccccc12)Nc1ccccc1Br
{#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(CN(Cc1ccco1)C(=O)c1cc(=O)[nH]c2ccccc12)Nc1ccccc1Br
O=C(CN(Cc1ccco1)C(=O)c1cc(=O)[nH]c2ccccc12)Nc1ccccc1Br
N-[2-(2-bromoanilino)-2-oxoethyl]-N-(furan-2-ylmethyl)-2-oxo-1H-quinoline-4-carboxamide