Problem statement: Answer the multiple-choice question.
Question: Which compound has a 16.451\% 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] Brc1cccc(CN2CCCCCCC2)c1
[b] COc1ccccc1/C=C(/NC(=O)c1ccc(Cl)cc1Cl)C(=O)O
Answer: b. COc1ccccc1/C=C(/NC(=O)c1ccc(Cl)cc1Cl)C(=O)O
{#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#}
COc1ccccc1/C=C(/NC(=O)c1ccc(Cl)cc1Cl)C(=O)O
COc1ccccc1/C=C(/NC(=O)c1ccc(Cl)cc1Cl)C(=O)O
(E)-2-[(2,4-dichlorobenzoyl)amino]-3-(2-methoxyphenyl)prop-2-enoic acid