Task: Answer the multiple choice question.
Query: Which compound exhibits a -6.730% 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] O=C(CN1C(=O)CC(c2ccco2)Sc2ccccc21)Nc1ccc2c(c1)OCCO2
[b] CCOC(=O)c1nnn(CC(=O)NC(=O)Nc2ccc(F)cc2)c1C(=O)OCC
Answer: a. O=C(CN1C(=O)CC(c2ccco2)Sc2ccccc21)Nc1ccc2c(c1)OCCO2
{#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(CN1C(=O)CC(c2ccco2)Sc2ccccc21)Nc1ccc2c(c1)OCCO2
O=C(CN1C(=O)CC(c2ccco2)Sc2ccccc21)Nc1ccc2c(c1)OCCO2
N-(2,3-dihydro-1,4-benzodioxin-6-yl)-2-[2-(furan-2-yl)-4-oxo-2,3-dihydro-1,5-benzothiazepin-5-yl]acetamide