Task: Answer the MCQ question.
Query: Which compound exhibits a 3.296% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: CNC(=O)C(=O)NCCCN1CCOCC1
b: CCOC(=O)c1cnc2c(OC)cccc2c1Oc1ccccc1
c: CC(C)Nc1nc(-c2cccnc2)nc(-c2ccccc2)c1C#N
Answer: b. CCOC(=O)c1cnc2c(OC)cccc2c1Oc1ccccc1
{#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#}
CCOC(=O)c1cnc2c(OC)cccc2c1Oc1ccccc1
CCOC(=O)c1cnc2c(OC)cccc2c1Oc1ccccc1
ethyl 8-methoxy-4-phenoxyquinoline-3-carboxylate