Task: Answer the multiple choice question.
Query: Which compound exhibits a 12.393\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CCc1ccc(OCC(=O)OCC(=O)c2ccc3c(c2)NC(=O)CO3)cc1
b. CCN1CCN(Cc2cc3c(cc2[N+](=O)[O-])OCO3)CC1
Answer: a. CCc1ccc(OCC(=O)OCC(=O)c2ccc3c(c2)NC(=O)CO3)cc1
{#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#}
CCc1ccc(OCC(=O)OCC(=O)c2ccc3c(c2)NC(=O)CO3)cc1
CCc1ccc(OCC(=O)OCC(=O)c2ccc3c(c2)NC(=O)CO3)cc1
[2-oxo-2-(3-oxo-4H-1,4-benzoxazin-6-yl)ethyl] 2-(4-ethylphenoxy)acetate