Task: Answer the MCQ question.
Question: Which compound has a 6.774% 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 other words.
Options:
a. O=c1[nH]ncc(N2CCCCCC2)c1Cl
b. CC1CCN(c2ccc(-c3ccc(NC(=O)C(F)(F)F)cc3)nn2)CC1
Answer: a. O=c1[nH]ncc(N2CCCCCC2)c1Cl
{#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=c1[nH]ncc(N2CCCCCC2)c1Cl
O=c1[nH]ncc(N2CCCCCC2)c1Cl
4-(azepan-1-yl)-5-chloro-1H-pyridazin-6-one