Task: Answer the MCQ question.
Query: Which drug exhibits a 3.508\% 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 other words.
Options:
a) CCOc1ccc(NC(=O)CCN2CCCCC2)cc1
b) O=C(O)c1cc(-c2ccccc2)nc2nc(N3CCCCC3)sc12
Answer: a. CCOc1ccc(NC(=O)CCN2CCCCC2)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#}
CCOc1ccc(NC(=O)CCN2CCCCC2)cc1
CCOc1ccc(NC(=O)CCN2CCCCC2)cc1
N-(4-ethoxyphenyl)-3-piperidin-1-ylpropanamide