Task: Answer the multiple-choice question.
Question: Which drug has a -4.394% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: CNNC(=S)NCCC1=CCCCC1
b: CCC1Oc2ccccc2N(CC(=O)NC2CC2)C1=O
Answer: a. CNNC(=S)NCCC1=CCCCC1
{#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#}
CNNC(=S)NCCC1=CCCCC1
CNNC(=S)NCCC1=CCCCC1
1-[2-(cyclohexen-1-yl)ethyl]-3-(methylamino)thiourea