Task: Answer the multiple choice question.
Query: Which compound has a 14.929\% 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 additional words.
Options:
a: CCN1CCN(C(=O)Nc2ccccc2OC)CC1.O=C(O)C(=O)O
b: COc1ccc(S(=O)(=O)NCc2ccccc2)cc1Br
Answer: b. COc1ccc(S(=O)(=O)NCc2ccccc2)cc1Br
{#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#}
COc1ccc(S(=O)(=O)NCc2ccccc2)cc1Br
COc1ccc(S(=O)(=O)NCc2ccccc2)cc1Br
N-benzyl-3-bromo-4-methoxybenzenesulfonamide