Task: Answer the multiple choice question.
Query: Which drug exhibits a 5.491% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. Cc1ccc(C23CC4CC(CC(C(=O)N(C)C)(C4)C2)C3)cc1
b. CCN1C(=O)/C(=C/c2nc3ccccc3c(=O)n2-c2ccc(C)cc2)c2ccccc21
Answer: b. CCN1C(=O)/C(=C/c2nc3ccccc3c(=O)n2-c2ccc(C)cc2)c2ccccc21
{#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#}
CCN1C(=O)/C(=C/c2nc3ccccc3c(=O)n2-c2ccc(C)cc2)c2ccccc21
CCN1C(=O)/C(=C/c2nc3ccccc3c(=O)n2-c2ccc(C)cc2)c2ccccc21
2-[(E)-(1-ethyl-2-oxoindol-3-ylidene)methyl]-3-(4-methylphenyl)quinazolin-4-one