Problem statement: Answer the MCQ question.
Query: Which drug has a 6.419\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CCC(=O)OCc1cc2cccc(C)c2[nH]c1=O
[b] Cc1nc(-c2ccc(S(=O)(=O)Nc3ccc(Br)cc3F)cc2)co1
Answer: a. CCC(=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#}
CCC(=O)OCc1cc2cccc(C)c2[nH]c1=O
CCC(=O)OCc1cc2cccc(C)c2[nH]c1=O
(8-methyl-2-oxo-1H-quinolin-3-yl)methyl propanoate