Problem statement: Answer the multiple-choice question.
Question: Which compound has a 4.884\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CN1C(=O)CC(c2ccccc2)C1=O
b. O=C(NCCn1cc(SCc2ccccc2)c2ccccc21)c1c(F)cccc1F
Answer: b. O=C(NCCn1cc(SCc2ccccc2)c2ccccc21)c1c(F)cccc1F
{#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(NCCn1cc(SCc2ccccc2)c2ccccc21)c1c(F)cccc1F
O=C(NCCn1cc(SCc2ccccc2)c2ccccc21)c1c(F)cccc1F
N-[2-(3-benzylsulfanylindol-1-yl)ethyl]-2,6-difluorobenzamide