Task: Answer the multiple-choice question.
Query: Which compound has a 23.130% 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. c1ccc(CCN2CN=C(Nc3nc4ccccc4o3)NC2)cc1
b. CCOC(=O)Cc1csc(NC(=O)CCC(=O)O)n1
Answer: b. CCOC(=O)Cc1csc(NC(=O)CCC(=O)O)n1
{#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)Cc1csc(NC(=O)CCC(=O)O)n1
CCOC(=O)Cc1csc(NC(=O)CCC(=O)O)n1
4-[[4-(2-ethoxy-2-oxoethyl)-1,3-thiazol-2-yl]amino]-4-oxobutanoic acid