Problem statement: Answer the multiple choice question.
Question: Which drug has a 5.792\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) O=c1[nH]c2ccc(NS(=O)(=O)c3ccc4ccccc4c3)cc2[nH]1
(b) O=S(=O)(NCCC1=CCCCC1)c1cccc(Br)c1
Answer: b. O=S(=O)(NCCC1=CCCCC1)c1cccc(Br)c1
{#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=S(=O)(NCCC1=CCCCC1)c1cccc(Br)c1
O=S(=O)(NCCC1=CCCCC1)c1cccc(Br)c1
3-bromo-N-[2-(cyclohexen-1-yl)ethyl]benzenesulfonamide