Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 4.757\% 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) CCCNC(=O)Nc1cccc(C(=O)OC)c1
b) Brc1ccc(/C=N/Nc2nncc(-c3ccccc3)n2)o1
Answer: b. Brc1ccc(/C=N/Nc2nncc(-c3ccccc3)n2)o1
{#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#}
Brc1ccc(/C=N/Nc2nncc(-c3ccccc3)n2)o1
Brc1ccc(/C=N/Nc2nncc(-c3ccccc3)n2)o1
N-[(E)-(5-bromofuran-2-yl)methylideneamino]-5-phenyl-1,2,4-triazin-3-amine