Task: Answer the multiple-choice question.
Question: Which compound has a -4.463% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: C=C1N(c2ccccc2)C(=O)OC1(C)C
b: CC1(C(=O)Nc2ccc3ccccc3c2)CC1(Br)Br
Answer: b. CC1(C(=O)Nc2ccc3ccccc3c2)CC1(Br)Br
{#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#}
CC1(C(=O)Nc2ccc3ccccc3c2)CC1(Br)Br
CC1(C(=O)Nc2ccc3ccccc3c2)CC1(Br)Br
2,2-dibromo-1-methyl-N-naphthalen-2-ylcyclopropane-1-carboxamide