Task: Answer the multiple-choice question.
Question: Which drug exhibits a 1.556% 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(CN1C(=O)NC(Cc2ccccc2)C1=O)Nc1ccc(F)c(F)c1F
(b) Cc1ccc(C(=O)/C=C/c2ccc(-c3ccccc3[N+](=O)[O-])o2)cc1
(c) CC(NS(=O)(=O)c1ccc(CCC(=O)NCc2cccnc2)cc1)c1ccccc1
(d) O=C(O)CC1NC(=S)N(c2ccccc2)C1=O
Answer: a. O=C(CN1C(=O)NC(Cc2ccccc2)C1=O)Nc1ccc(F)c(F)c1F
{#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(CN1C(=O)NC(Cc2ccccc2)C1=O)Nc1ccc(F)c(F)c1F
O=C(CN1C(=O)NC(Cc2ccccc2)C1=O)Nc1ccc(F)c(F)c1F
2-(4-benzyl-2,5-dioxoimidazolidin-1-yl)-N-(2,3,4-trifluorophenyl)acetamide