Problem statement: Answer the multiple choice question.
Query: Which compound has a 4.149% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a NC(=O)c1ccccc1NC(=O)c1ccc2c(c1)OCO2
b O=C(NCCCO)c1cc2ccccc2[nH]1
c CCCCOCCOCCOCCCC
d CC1(C)CC(=O)c2c(nc3[nH]c(=O)[nH]c(=O)c3c2-c2ccc(Br)cc2)C1
Answer: b. O=C(NCCCO)c1cc2ccccc2[nH]1
{#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(NCCCO)c1cc2ccccc2[nH]1
O=C(NCCCO)c1cc2ccccc2[nH]1
N-(3-hydroxypropyl)-1H-indole-2-carboxamide