Task: Answer the multiple-choice question.
Question: Which compound has a 0.620\% 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 other words.
Options:
[a] COc1cc(-c2nc(-c3ccccc3)c(-c3cc([N+](=O)[O-])ccc3C)[nH]2)cc(OC)c1OC
[b] CC(=O)OCc1cc2cccc(C)c2[nH]c1=O
[c] Cc1ccc(S(=O)(=O)Nc2cccc(C(=O)N3CCCC3)c2)cc1F
Answer: b. CC(=O)OCc1cc2cccc(C)c2[nH]c1=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#}
CC(=O)OCc1cc2cccc(C)c2[nH]c1=O
CC(=O)OCc1cc2cccc(C)c2[nH]c1=O
(8-methyl-2-oxo-1H-quinolin-3-yl)methyl acetate