Task: Answer the MCQ question.
Question: Which compound has a -2.556% 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 additional words.
Options:
a: CCOC(=O)C1CCN(CC(=O)Nc2c(C(=O)OC)[nH]c3cccc(C)c23)CC1
b: CCCCN(C(=O)C1CCN(C(=O)c2ccccc2C)CC1)c1c(N)n(CCCC)c(=O)[nH]c1=O
c: CC(NC(=O)c1ccncc1)c1ccccc1
d: Cn1c(=O)c2ncn(CC(=O)N=Nc3c(O)[nH]c4ccccc34)c2n(C)c1=O
Answer: a. CCOC(=O)C1CCN(CC(=O)Nc2c(C(=O)OC)[nH]c3cccc(C)c23)CC1
{#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#}
CCOC(=O)C1CCN(CC(=O)Nc2c(C(=O)OC)[nH]c3cccc(C)c23)CC1
CCOC(=O)C1CCN(CC(=O)Nc2c(C(=O)OC)[nH]c3cccc(C)c23)CC1
methyl 3-[[2-(4-ethoxycarbonylpiperidin-1-yl)acetyl]amino]-4-methyl-1H-indole-2-carboxylate