Task: Answer the multiple choice question.
Question: Which compound exhibits a -16.392\% 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 additional words.
Options:
a) O=C(COC(=O)Cc1ccccc1F)Nc1ccc2c(c1)OCO2
b) CCOC(=O)c1cc(-c2ccc(C)c([N+](=O)[O-])c2)nc2c1c(=O)n(C)c(=O)n2C
c) CCOC(=O)C1CCN(Cc2ccc(O)c(OC)c2)CC1
Answer: c. CCOC(=O)C1CCN(Cc2ccc(O)c(OC)c2)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)C1CCN(Cc2ccc(O)c(OC)c2)CC1
CCOC(=O)C1CCN(Cc2ccc(O)c(OC)c2)CC1
ethyl 1-[(4-hydroxy-3-methoxyphenyl)methyl]piperidine-4-carboxylate