Task: Answer the multiple choice question.
Question: Which drug exhibits a 9.371% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: CCN1C(=O)c2cccc3c(NC(=O)c4ccccc4)ccc1c23
b: COC(=O)C1=C(SC)N(c2ccc(OC)cc2)C(c2ccccc2)CC1=O
c: COc1ccc(-n2c(NCCN(C)C)nc3sc4c(c3c2=O)CCCCC4)cc1
Answer: a. CCN1C(=O)c2cccc3c(NC(=O)c4ccccc4)ccc1c23
{#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)c2cccc3c(NC(=O)c4ccccc4)ccc1c23
CCN1C(=O)c2cccc3c(NC(=O)c4ccccc4)ccc1c23
N-(1-ethyl-2-oxobenzo[cd]indol-6-yl)benzamide