Problem statement: Answer the multiple-choice question.
Question: Which drug has a 0.687% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. COc1ccccc1NCCC(=O)OCC(=O)NC1CCCC(C)C1C
b. O=C(COC(=O)C1CCCCC1)Nc1ccc([N+](=O)[O-])cc1
Answer: b. O=C(COC(=O)C1CCCCC1)Nc1ccc([N+](=O)[O-])cc1
{#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(COC(=O)C1CCCCC1)Nc1ccc([N+](=O)[O-])cc1
O=C(COC(=O)C1CCCCC1)Nc1ccc([N+](=O)[O-])cc1
[2-(4-nitroanilino)-2-oxoethyl] cyclohexanecarboxylate