Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 6.844\% human ether-à-go-go related gene (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.) CC(C)c1ncc(C(O)c2cccc3ccccc23)n1C
b.) CCn1ncc(Br)c1C(=O)Nc1ccc(Cl)cn1
Answer: a. CC(C)c1ncc(C(O)c2cccc3ccccc23)n1C
{#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#}
CC(C)c1ncc(C(O)c2cccc3ccccc23)n1C
CC(C)c1ncc(C(O)c2cccc3ccccc23)n1C
(3-methyl-2-propan-2-ylimidazol-4-yl)-naphthalen-1-ylmethanol