Task: Answer the multiple choice question.
Question: Which compound exhibits a -82.867% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) O=C(CN1CCN(c2ccccc2F)CC1)c1ccc2cc[nH]c2c1
b) C=CCN1C(=O)NC(=O)/C(=C/c2ccc(OC)c(CSc3ccccn3)c2)C1=O
Answer: a. O=C(CN1CCN(c2ccccc2F)CC1)c1ccc2cc[nH]c2c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(CN1CCN(c2ccccc2F)CC1)c1ccc2cc[nH]c2c1
O=C(CN1CCN(c2ccccc2F)CC1)c1ccc2cc[nH]c2c1
2-[4-(2-fluorophenyl)piperazin-1-yl]-1-(1H-indol-6-yl)ethanone