Problem statement: Answer the multiple-choice question.
Query: Which compound has a -26.863% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: O=C(CN1CCN(c2ccccc2)CC1)N1CCc2[nH]c3ccccc3c2C1
b: O=C(CSc1nnc(C2COc3ccccc3O2)o1)N1CCCCC1
Answer: a. O=C(CN1CCN(c2ccccc2)CC1)N1CCc2[nH]c3ccccc3c2C1
{#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(c2ccccc2)CC1)N1CCc2[nH]c3ccccc3c2C1
O=C(CN1CCN(c2ccccc2)CC1)N1CCc2[nH]c3ccccc3c2C1
2-(4-phenylpiperazin-1-yl)-1-(1,3,4,5-tetrahydropyrido[4,3-b]indol-2-yl)ethanone