Task: Answer the MCQ question.
Question: Which drug exhibits a -8.651% 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.) CCN1CCN(CCCCSc2ccccc2)CC1.O=C(O)C(=O)O
b.) CCn1c(=O)n(CC)c2cc(N3CCCC3)c(NC(=O)c3cccc(OC)c3)cc21
Answer: b. CCn1c(=O)n(CC)c2cc(N3CCCC3)c(NC(=O)c3cccc(OC)c3)cc21
{#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#}
CCn1c(=O)n(CC)c2cc(N3CCCC3)c(NC(=O)c3cccc(OC)c3)cc21
CCn1c(=O)n(CC)c2cc(N3CCCC3)c(NC(=O)c3cccc(OC)c3)cc21
N-(1,3-diethyl-2-oxo-6-pyrrolidin-1-ylbenzimidazol-5-yl)-5-methoxybenzamide