Task: Answer the multiple-choice question.
Query: Which drug exhibits a -3.276\% 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 COc1cc(/C=C(\C#N)c2nc3ccccc3[nH]2)cc(Br)c1OCc1ccc(F)cc1
b COc1ccc2cc(C(=O)O)n(CC(=O)c3ccccc3)c2c1
Answer: a. COc1cc(/C=C(\C#N)c2nc3ccccc3[nH]2)cc(Br)c1OCc1ccc(F)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#}
COc1cc(/C=C(\C#N)c2nc3ccccc3[nH]2)cc(Br)c1OCc1ccc(F)cc1
COc1cc(/C=C(\C#N)c2nc3ccccc3[nH]2)cc(Br)c1OCc1ccc(F)cc1
(E)-2-(1H-benzimidazol-2-yl)-3-[3-bromo-4-[(4-fluorophenyl)methoxy]-5-methoxyphenyl]prop-2-enenitrile