Task: Answer the MCQ question.
Query: Which compound has a 15.237\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: Cc1ccc(-n2ncc3c2CCCC3NC(=O)CCC2=NNC(=O)CC2)cc1C
b: O=C(CN(c1ccccc1F)S(=O)(=O)c1ccccc1)Nc1ccc2c(c1)OCCO2
Answer: b. O=C(CN(c1ccccc1F)S(=O)(=O)c1ccccc1)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_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(CN(c1ccccc1F)S(=O)(=O)c1ccccc1)Nc1ccc2c(c1)OCCO2
O=C(CN(c1ccccc1F)S(=O)(=O)c1ccccc1)Nc1ccc2c(c1)OCCO2
2-[N-(benzenesulfonyl)-2-fluoroanilino]-N-(2,3-dihydro-1,4-benzodioxin-6-yl)acetamide