Task: Answer the multiple-choice question.
Query: Which compound has a 13.742\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: Clc1ccc2c(c1)C(c1ccccc1Cl)=NCc1nnc(Br)n1-2.c1ccccc1
b: COC(=O)Cn1c(O)c(N=NC(=O)c2ccc3c(c2)OCO3)c2ccccc21
Answer: b. COC(=O)Cn1c(O)c(N=NC(=O)c2ccc3c(c2)OCO3)c2ccccc21
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COC(=O)Cn1c(O)c(N=NC(=O)c2ccc3c(c2)OCO3)c2ccccc21
COC(=O)Cn1c(O)c(N=NC(=O)c2ccc3c(c2)OCO3)c2ccccc21
methyl 2-[3-(1,3-benzodioxole-5-carbonyldiazenyl)-2-hydroxyindol-1-yl]acetate