Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 23.537\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) Cc1ccccc1OCC(=O)N1CCCCCCC1
b) CCOC(=O)CN(C#N)c1nc(N(C)C)nc(N(C)C)n1
c) O=C(Nc1nc2ccccc2[nH]1)NC1CCCCC1
Answer: a. Cc1ccccc1OCC(=O)N1CCCCCCC1
{#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#}
Cc1ccccc1OCC(=O)N1CCCCCCC1
Cc1ccccc1OCC(=O)N1CCCCCCC1
1-(azocan-1-yl)-2-(2-methylphenoxy)ethanone