Task: Answer the MCQ question.
Question: Which compound has a 0.663% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: COc1ccc(N2CCN(C(=O)CCNS(=O)(=O)c3cccs3)CC2)cc1
b: Fc1ccc(N/N=C/C=C/c2ccccc2)c(F)c1
Answer: b. Fc1ccc(N/N=C/C=C/c2ccccc2)c(F)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#}
Fc1ccc(N/N=C/C=C/c2ccccc2)c(F)c1
Fc1ccc(N/N=C/C=C/c2ccccc2)c(F)c1
2,4-difluoro-N-[(E)-[(E)-3-phenylprop-2-enylidene]amino]aniline