Task: Answer the multiple-choice question.
Query: Which compound exhibits a 3.193% 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. COc1c(O)cnn(-c2ccccc2)c1=O
b. CN1C(=O)c2ccccc2C(C(=O)NCC2CCCO2)C1c1c[nH]c2ccccc12
c. O=C(Nc1ccccc1)C1COc2ccccc2O1
d. NC(=O)c1cc(N=Nc2c(N)[nH]n(-c3c(Cl)cc(Cl)cc3Cl)c2=O)ccc1Cl
Answer: c. O=C(Nc1ccccc1)C1COc2ccccc2O1
{#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(Nc1ccccc1)C1COc2ccccc2O1
O=C(Nc1ccccc1)C1COc2ccccc2O1
N-phenyl-2,3-dihydro-1,4-benzodioxine-3-carboxamide