Task: Answer the multiple-choice question.
Question: Which drug exhibits a -26.556% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. Cc1c(C#N)c2ccccc2n1CC(=O)NCc1ccccc1
b. O=c1ccnc(S/C=C/c2ccccc2)[nH]1
Answer: b. O=c1ccnc(S/C=C/c2ccccc2)[nH]1
{#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=c1ccnc(S/C=C/c2ccccc2)[nH]1
O=c1ccnc(S/C=C/c2ccccc2)[nH]1
2-[(E)-2-phenylethenyl]sulfanyl-1H-pyrimidin-6-one