Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 20.879% 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] O=S(=O)(NCCN1CCOCC1)c1ccc2c(c1)OCCO2
[b] CCC(C)C(NC(=O)C(N)CC(C)C)C(=O)NC(CCC(=O)OCc1ccccc1)C(N)=O.Cl
Answer: a. O=S(=O)(NCCN1CCOCC1)c1ccc2c(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=S(=O)(NCCN1CCOCC1)c1ccc2c(c1)OCCO2
O=S(=O)(NCCN1CCOCC1)c1ccc2c(c1)OCCO2
N-(2-morpholin-4-ylethyl)-2,3-dihydro-1,4-benzodioxine-6-sulfonamide