Task: Answer the multiple-choice question.
Query: Which compound exhibits a 17.069% 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 COC(=O)C1=C(NC(=O)COc2ccc3ccccc3c2)CCS1
b O=C1C2CCCN2C(c2cccc(Cl)c2)N1c1ccccn1
Answer: a. COC(=O)C1=C(NC(=O)COc2ccc3ccccc3c2)CCS1
{#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#}
COC(=O)C1=C(NC(=O)COc2ccc3ccccc3c2)CCS1
COC(=O)C1=C(NC(=O)COc2ccc3ccccc3c2)CCS1
methyl4-[[2-(naphthalen-2-yloxy)acetyl]amino]-2,3-dihydrothiophene-5-carboxylate