Task: Answer the MCQ question.
Query: Which drug has a 17.670% 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(NCCCN1CCCC1=O)C1CCCO1
b: C=CCn1c(=O)c(C(=O)NCCc2ccccc2)c(O)c2ccccc21
c: COC(=O)c1[nH]c2ccccc2c1NC(=O)/C=C/c1ccc2c(c1)OCO2
d: Cn1c(SCn2nnc3ccccc3c2=O)nc2ccccc2c1=O
Answer: a. O=C(NCCCN1CCCC1=O)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=C(NCCCN1CCCC1=O)C1CCCO1
O=C(NCCCN1CCCC1=O)C1CCCO1
N-[3-(2-oxopyrrolidin-1-yl)propyl]oxolane-2-carboxamide