Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 4.511\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. O=C(Nc1ccc2ccccc2n1)C1CCCCC1
b. CC1=C(C)CC2(SC1)C(=O)N(c1ccccc1)N=C2N
Answer: a. O=C(Nc1ccc2ccccc2n1)C1CCCCC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(Nc1ccc2ccccc2n1)C1CCCCC1
O=C(Nc1ccc2ccccc2n1)C1CCCCC1
N-quinolin-2-ylcyclohexanecarboxamide