Task: Answer the multiple-choice question.
Question: Which compound exhibits a 10.535% 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 additional words.
Options:
[a] CCN(C(=O)COC(=O)c1cc(-c2ccccc2)nc2ccc(Br)cc12)C1CCS(=O)(=O)C1
[b] Cc1cccc(C(=O)Nc2c(C#N)c(C)c(C)n2Cc2ccccc2)c1
Answer: a. CCN(C(=O)COC(=O)c1cc(-c2ccccc2)nc2ccc(Br)cc12)C1CCS(=O)(=O)C1
{#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#}
CCN(C(=O)COC(=O)c1cc(-c2ccccc2)nc2ccc(Br)cc12)C1CCS(=O)(=O)C1
CCN(C(=O)COC(=O)c1cc(-c2ccccc2)nc2ccc(Br)cc12)C1CCS(=O)(=O)C1
[2-[(1,1-dioxothiolan-3-yl)-ethylamino]-2-oxoethyl] 6-bromo-2-phenylquinoline-4-carboxylate