Task: Answer the multiple-choice question.
Query: Which compound exhibits a 4.482\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) C/C(=N/NC(=O)c1ccco1)c1ccc(NC(=O)c2ccc(Br)o2)cc1
(b) C/C(=N\NC(=O)CNc1cccc2ccccc12)c1ccc(Br)s1
Answer: b. C/C(=N\NC(=O)CNc1cccc2ccccc12)c1ccc(Br)s1
{#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(=N\NC(=O)CNc1cccc2ccccc12)c1ccc(Br)s1
C/C(=N\NC(=O)CNc1cccc2ccccc12)c1ccc(Br)s1
N-[(E)-1-(5-bromothiophen-2-yl)ethylideneamino]-2-(naphthalen-1-ylamino)acetamide