Task: Answer the MCQ question.
Question: Which compound exhibits a 20.158% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CCOC(=O)c1cc(-c2cc3ccccc3o2)nc2c1c(=O)[nH]c(=O)n2CCOC
b. Nc1nnnn1/N=C/c1cccc(OCc2ccccc2Cl)c1
Answer: b. Nc1nnnn1/N=C/c1cccc(OCc2ccccc2Cl)c1
{#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#}
Nc1nnnn1/N=C/c1cccc(OCc2ccccc2Cl)c1
Nc1nnnn1/N=C/c1cccc(OCc2ccccc2Cl)c1
1-[(E)-[3-[(2-chlorophenyl)methoxy]phenyl]methylideneamino]tetrazol-5-amine