Task: Answer the multiple-choice question.
Query: Which drug has a 14.413\% 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: N/C(=N\O)c1ccc(NC(=O)c2ccc(Br)o2)cc1
b: O=C(O)/C=C/C(=O)NNC(=O)c1cc(-c2ccccc2)n[nH]1
Answer: b. O=C(O)/C=C/C(=O)NNC(=O)c1cc(-c2ccccc2)n[nH]1
{#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#}
O=C(O)/C=C/C(=O)NNC(=O)c1cc(-c2ccccc2)n[nH]1
O=C(O)/C=C/C(=O)NNC(=O)c1cc(-c2ccccc2)n[nH]1
(E)-4-oxo-4-[2-(3-phenyl-1H-pyrazole-5-carbonyl)hydrazinyl]but-2-enoic acid