Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 21.239% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) O=C(NCC1CCCO1)c1cccc2ccccc12
(b) COc1ccc(S(=O)(=O)Nc2ccc(Cl)cn2)c(C)c1C
Answer: a. O=C(NCC1CCCO1)c1cccc2ccccc12
{#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(NCC1CCCO1)c1cccc2ccccc12
O=C(NCC1CCCO1)c1cccc2ccccc12
N-(oxolan-2-ylmethyl)naphthalene-1-carboxamide