Task: Answer the multiple choice question.
Question: Which compound exhibits a 18.262% 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, b, c, or d without using any other words.
Options:
a: CCCN(C(=O)c1cccs1)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
b: CCN(CC(=O)c1c(N)n(C)c(=O)n(C)c1=O)c1cccc2ccccc12
c: CCc1ccccc1NC(=O)c1ccccc1N1C(=O)C2C3C=CC(C3)C2C1=O
d: COc1ccccc1CC(=O)Nc1ccc(S(=O)(=O)N2CC(C)CC(C)C2)cc1
Answer: c. CCc1ccccc1NC(=O)c1ccccc1N1C(=O)C2C3C=CC(C3)C2C1=O
{#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#}
CCc1ccccc1NC(=O)c1ccccc1N1C(=O)C2C3C=CC(C3)C2C1=O
CCc1ccccc1NC(=O)c1ccccc1N1C(=O)C2C3C=CC(C3)C2C1=O
2-(3,5-dioxo-4-azatricyclo[5.2.1.02,6]dec-8-en-4-yl)-N-(2-ethylphenyl)benzamide