Task: Answer the multiple-choice question.
Query: Which drug exhibits a 8.647\% 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) Cc1cc(C)nc(N(C#N)CCOc2ccccc2)n1
(b) COC(=O)[C@H]1C[C@@H]1[C@H](NC(=O)c1cnccn1)c1ccccc1
Answer: b. COC(=O)[C@H]1C[C@@H]1[C@H](NC(=O)c1cnccn1)c1ccccc1
{#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#}
COC(=O)[C@H]1C[C@@H]1[C@H](NC(=O)c1cnccn1)c1ccccc1
COC(=O)[C@H]1C[C@@H]1[C@H](NC(=O)c1cnccn1)c1ccccc1
methyl (1S,2S)-2-[(S)-phenyl-(pyrazine-2-carbonylamino)methyl]cyclopropane-1-carboxylate