Task: Answer the multiple choice question.
Query: Which compound has a 8.543% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) O=C(O)COc1ccc(=O)n(-c2ccccc2)n1
(b) CCOC(=O)c1c(C)[nH]c(C)c1C(=O)COC(=O)c1cc2ccccc2cc1OC
(c) NC(=O)c1ccccc1NC(=O)c1ccccc1Cl
(d) CCOCCCNC(=O)c1ccc(Cn2c(=S)[nH]c3c([nH]c4ccc(OC)cc43)c2=O)cc1
Answer: a. O=C(O)COc1ccc(=O)n(-c2ccccc2)n1
{#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#}
O=C(O)COc1ccc(=O)n(-c2ccccc2)n1
O=C(O)COc1ccc(=O)n(-c2ccccc2)n1
2-(6-oxo-1-phenylpyridazin-3-yl)oxyacetic acid