Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 12.478\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) CCOC(=O)c1ccc(-n2[nH]c(-c3ccccc3)cc2=O)cc1
b) CC(=O)Nc1cccc2c1C(=O)NC2=O
Answer: a. CCOC(=O)c1ccc(-n2[nH]c(-c3ccccc3)cc2=O)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#}
CCOC(=O)c1ccc(-n2[nH]c(-c3ccccc3)cc2=O)cc1
CCOC(=O)c1ccc(-n2[nH]c(-c3ccccc3)cc2=O)cc1
ethyl 4-(3-oxo-5-phenyl-1H-pyrazol-2-yl)benzoate