Task: Answer the MCQ question.
Query: Which drug exhibits a -6.516% 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. COC(=O)c1c(O)c2ccccc2[nH]c1=O
b. CCOc1cc(N2CCOCC2)c(OCC)cc1NC(=O)CN1CCC(Cc2ccccc2)CC1
c. Cc1cccc(C)c1NC(=S)N(Cc1cccnc1)Cc1ccccc1Cl
Answer: a. COC(=O)c1c(O)c2ccccc2[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_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#}
COC(=O)c1c(O)c2ccccc2[nH]c1=O
COC(=O)c1c(O)c2ccccc2[nH]c1=O
methyl4-hydroxy-2-oxo-1H-quinoline-3-carboxylate