Task: Answer the multiple-choice question.
Query: Which drug exhibits a 10.651\% 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=S(=O)(NCC1CCCO1)c1ccc(Br)cc1
(b) Cc1ccc(N2CCN(C(=O)c3cc(-c4ccc(F)cc4)[nH]c3C)CC2C)cc1
Answer: a. O=S(=O)(NCC1CCCO1)c1ccc(Br)cc1
{#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)(NCC1CCCO1)c1ccc(Br)cc1
O=S(=O)(NCC1CCCO1)c1ccc(Br)cc1
4-bromo-N-(oxolan-2-ylmethyl)benzenesulfonamide