Task: Answer the multiple choice question.
Query: Which compound has a 4.430% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: CCc1cccc(NC(=O)c2cccc(S(=O)(=O)N3CCN(C)CC3)c2)c1
b: COc1ccc([C@@H]2CC=C(C(=O)O)[C@H](c3ccccc3F)N2S(=O)(=O)c2ccc(C)cc2)cc1OC
c: CC(=O)c1c(C)[nH]c2ccccc2c1=O
Answer: c. CC(=O)c1c(C)[nH]c2ccccc2c1=O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC(=O)c1c(C)[nH]c2ccccc2c1=O
CC(=O)c1c(C)[nH]c2ccccc2c1=O
3-acetyl-2-methyl-1H-quinolin-4-one