Task: Answer the multiple-choice question.
Question: Which compound exhibits a 11.050\% 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. COc1ccc(C(=O)CN2C(=O)c3ccccc3C2=O)cc1
b. CCOC(=O)c1cc(CC)sc1/N=C/C1C(=O)CCCC1=O
c. O=C(NCc1ccc2c(c1)OCO2)c1cc(-c2ccccc2)on1
Answer: b. CCOC(=O)c1cc(CC)sc1/N=C/C1C(=O)CCCC1=O
{#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)c1cc(CC)sc1/N=C/C1C(=O)CCCC1=O
CCOC(=O)c1cc(CC)sc1/N=C/C1C(=O)CCCC1=O
ethyl 2-[(E)-(2,6-dioxocyclohexyl)methylideneamino]-5-ethylthiophene-3-carboxylate