Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 5.889\% 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 other words.
Options:
(a) N#C/C(=C/c1ccco1)C(N)=S
(b) O=C(N/N=C/c1ccc(OC(=O)c2ccccc2Br)cc1)c1ccccn1
Answer: b. O=C(N/N=C/c1ccc(OC(=O)c2ccccc2Br)cc1)c1ccccn1
{#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(N/N=C/c1ccc(OC(=O)c2ccccc2Br)cc1)c1ccccn1
O=C(N/N=C/c1ccc(OC(=O)c2ccccc2Br)cc1)c1ccccn1
[4-[(E)-(pyridine-2-carbonylhydrazinylidene)methyl]phenyl] 2-bromobenzoate