Task: Answer the multiple-choice question.
Question: Which compound exhibits a 8.651% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a O=C(O)c1cc2ccccc2c(N=Nc2cccnc2)c1O
b COC(=O)c1cccc(NC(=O)CCSc2ccc(Cl)cc2)c1C
Answer: b. COC(=O)c1cccc(NC(=O)CCSc2ccc(Cl)cc2)c1C
{#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)c1cccc(NC(=O)CCSc2ccc(Cl)cc2)c1C
COC(=O)c1cccc(NC(=O)CCSc2ccc(Cl)cc2)c1C
methyl 3-[3-(4-chlorophenyl)sulfanylpropanoylamino]-2-methylbenzoate