Task: Answer the multiple-choice question.
Question: Which drug has a -6.261% 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. COc1cc(C(=O)NCc2ccc(-c3nc4ccccc4s3)cc2)cc(OC)c1OC
b. O=C(CN1C(=O)c2ccccc2C1=O)N1CCCCC1
Answer: b. O=C(CN1C(=O)c2ccccc2C1=O)N1CCCCC1
{#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=C(CN1C(=O)c2ccccc2C1=O)N1CCCCC1
O=C(CN1C(=O)c2ccccc2C1=O)N1CCCCC1
2-(2-oxo-2-piperidin-1-ylethyl)isoindole-1,3-dione