Task: Answer the MCQ question.
Query: Which compound exhibits a 13.675\% 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: CCN(CC)S(=O)(=O)c1c(Br)cc(C)cc1Br
b: CC(C)(C)NC(=O)COC(=O)c1ccc(O)cc1
Answer: b. CC(C)(C)NC(=O)COC(=O)c1ccc(O)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#}
CC(C)(C)NC(=O)COC(=O)c1ccc(O)cc1
CC(C)(C)NC(=O)COC(=O)c1ccc(O)cc1
[2-(tert-butylamino)-2-oxoethyl] 4-hydroxybenzoate