Task: Answer the MCQ question.
Query: Which drug exhibits a 9.903% 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, b, c, or d without using any additional words.
Options:
a. CC(=O)c1cccc(OCc2cc(C(=O)NCCC3=CCCCC3)no2)c1
b. CCOC(=O)c1cnc2c(C#N)cnn2c1N
c. CCOC(=O)c1ccccc1NC(=O)C1=COCCO1
d. CC1CCCCC12NC(=O)N(CC(=O)NCCc1ccccn1)C2=O
Answer: c. CCOC(=O)c1ccccc1NC(=O)C1=COCCO1
{#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)c1ccccc1NC(=O)C1=COCCO1
CCOC(=O)c1ccccc1NC(=O)C1=COCCO1
ethyl 2-(2,3-dihydro-1,4-dioxine-5-carbonylamino)benzoate