Task: Answer the multiple-choice question.
Question: Which compound exhibits a 16.922\% 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) CC(C(=O)OCc1nnc(-c2ccccc2)o1)N1C(=O)c2ccccc2C1=O
(b) CCOC(=O)CCCNC(=O)COc1ccccc1C#N
(c) O=C(Cn1cc(/C=N/NC(=O)c2cccc(C(F)(F)F)c2)c2ccccc21)Nc1ccc(F)cc1
Answer: b. CCOC(=O)CCCNC(=O)COc1ccccc1C#N
{#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)CCCNC(=O)COc1ccccc1C#N
CCOC(=O)CCCNC(=O)COc1ccccc1C#N
ethyl 4-[[2-(2-cyanophenoxy)acetyl]amino]butanoate