Task: Answer the multiple choice question.
Question: Which compound has a 12.639\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CC(OC(=O)c1ccccc1NCc1ccco1)C(=O)Nc1ncc(Cl)cc1Cl
(b) CC1(C)Cc2c(C#N)c(OCC(=O)c3ccccc3)nc(-c3ccoc3)c2CO1
Answer: a. CC(OC(=O)c1ccccc1NCc1ccco1)C(=O)Nc1ncc(Cl)cc1Cl
{#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#}
CC(OC(=O)c1ccccc1NCc1ccco1)C(=O)Nc1ncc(Cl)cc1Cl
CC(OC(=O)c1ccccc1NCc1ccco1)C(=O)Nc1ncc(Cl)cc1Cl
[1-[(3,5-dichloropyridin-2-yl)amino]-1-oxopropan-2-yl] 2-(furan-2-ylmethylamino)benzoate