Task: Answer the multiple-choice question.
Query: Which compound has a 18.984% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a Cc1cc(NC(=O)c2cc3cccc([N+](=O)[O-])c3[nH]2)ccc1F
b O=C1NC2(CCCC2)Oc2ccccc21
Answer: b. O=C1NC2(CCCC2)Oc2ccccc21
{#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=C1NC2(CCCC2)Oc2ccccc21
O=C1NC2(CCCC2)Oc2ccccc21
spiro[3H-1,3-benzoxazine-2,1'-cyclopentane]-4-one