Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 5.874\% 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: CCN=c1scc(-c2cccs2)n1/N=C/c1cc(OC)ccc1O
b: Oc1ccccc1C1=Nc2ncnn2C(c2ccccc2)C1
Answer: b. Oc1ccccc1C1=Nc2ncnn2C(c2ccccc2)C1
{#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#}
Oc1ccccc1C1=Nc2ncnn2C(c2ccccc2)C1
Oc1ccccc1C1=Nc2ncnn2C(c2ccccc2)C1
2-(7-phenyl-6,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidin-5-yl)phenol