Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -23.344\% 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 other words.
Options:
a COC(C(=O)Nc1ccnn1C1CCN(C(=O)c2ccc(C=O)cc2)CC1)c1ccccc1
b O=C(CN1CCN(Cc2ccccc2)CC1)c1c[nH]c2ccccc12
Answer: b. O=C(CN1CCN(Cc2ccccc2)CC1)c1c[nH]c2ccccc12
{#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(CN1CCN(Cc2ccccc2)CC1)c1c[nH]c2ccccc12
O=C(CN1CCN(Cc2ccccc2)CC1)c1c[nH]c2ccccc12
2-(4-benzylpiperazin-1-yl)-1-(1H-indol-3-yl)ethanone