Task: Answer the multiple-choice question.
Question: Which compound exhibits a -11.112\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] O=C(CSc1nncn1-c1ccccc1)c1c[nH]c2ccccc12
[b] CCc1cc(-c2[nH]ncc2-c2nc3ccccc3n2C)c(O)cc1O
Answer: b. CCc1cc(-c2[nH]ncc2-c2nc3ccccc3n2C)c(O)cc1O
{#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#}
CCc1cc(-c2[nH]ncc2-c2nc3ccccc3n2C)c(O)cc1O
CCc1cc(-c2[nH]ncc2-c2nc3ccccc3n2C)c(O)cc1O
4-ethyl-6-[4-(1-methylbenzimidazol-2-yl)-1H-pyrazol-5-yl]benzene-1,3-diol