Task: Answer the multiple-choice question.
Question: Which compound has a 12.176\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] COC(C(=O)N/N=C(\C)c1ccc(O)cc1)c1ccccc1
[b] C[C@H]1CCC(=O)N([C@H](CSc2ccc(Br)cc2)Cc2ccccc2)CC1
Answer: b. C[C@H]1CCC(=O)N([C@H](CSc2ccc(Br)cc2)Cc2ccccc2)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#}
C[C@H]1CCC(=O)N([C@H](CSc2ccc(Br)cc2)Cc2ccccc2)CC1
C[C@H]1CCC(=O)N([C@H](CSc2ccc(Br)cc2)Cc2ccccc2)CC1
(5S)-1-[(2S)-1-(4-bromophenyl)sulfanyl-3-phenylpropan-2-yl]-5-methylazepan-2-one