Task: Answer the multiple choice question.
Query: Which drug exhibits a 4.637% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. O=C(CNC(=O)C1COc2ccccc2O1)N/N=C\c1ccccc1Cl
b. CC(C)NC(=O)c1onc(CSc2ccc(F)c(F)c2)c1C(=O)NC(C)C
Answer: a. O=C(CNC(=O)C1COc2ccccc2O1)N/N=C\c1ccccc1Cl
{#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(CNC(=O)C1COc2ccccc2O1)N/N=C\c1ccccc1Cl
O=C(CNC(=O)C1COc2ccccc2O1)N/N=C\c1ccccc1Cl
N-[2-[(2Z)-2-[(2-chlorophenyl)methylidene]hydrazinyl]-2-oxoethyl]-2,3-dihydro-1,4-benzodioxine-3-carboxamide