Task: Answer the multiple-choice question.
Query: Which compound exhibits a -10.243% 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 additional words.
Options:
a. COc1ccc2nc(SCC(=O)Nc3cc(C)on3)[nH]c2c1
b. CCOC(=O)N1CCN(CC(=O)Nc2c(C(=O)OC)[nH]c3ccccc23)CC1
Answer: b. CCOC(=O)N1CCN(CC(=O)Nc2c(C(=O)OC)[nH]c3ccccc23)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)N1CCN(CC(=O)Nc2c(C(=O)OC)[nH]c3ccccc23)CC1
CCOC(=O)N1CCN(CC(=O)Nc2c(C(=O)OC)[nH]c3ccccc23)CC1
methyl 3-[[2-(4-ethoxycarbonylpiperazin-1-yl)acetyl]amino]-1H-indole-2-carboxylate