Task: Answer the multiple-choice question.
Question: Which drug exhibits a 10.270% 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. COc1ccccc1N(CC(=O)NCc1ccccc1)C(=O)CCC(=O)Nc1ccccn1
b. O=C(Cc1c(Sc2ccccc2)c2ccccc2n1Cc1ccccc1)NCCO
Answer: b. O=C(Cc1c(Sc2ccccc2)c2ccccc2n1Cc1ccccc1)NCCO
{#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(Cc1c(Sc2ccccc2)c2ccccc2n1Cc1ccccc1)NCCO
O=C(Cc1c(Sc2ccccc2)c2ccccc2n1Cc1ccccc1)NCCO
2-(1-benzyl-3-phenylsulfanylindol-2-yl)-N-(2-hydroxyethyl)acetamide