Task: Answer the MCQ question.
Query: Which drug exhibits a 18.906% 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: CC(=O)Nc1ccccc1NC(=O)COc1cccc2ccccc12
b: Cc1oc(-c2ccoc2)nc1CN(CC1CCC(=O)N1)C(C)C
Answer: a. CC(=O)Nc1ccccc1NC(=O)COc1cccc2ccccc12
{#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#}
CC(=O)Nc1ccccc1NC(=O)COc1cccc2ccccc12
CC(=O)Nc1ccccc1NC(=O)COc1cccc2ccccc12
N-(2-acetamidophenyl)-2-naphthalen-1-yloxyacetamide