Problem statement: Answer the multiple-choice question.
Query: Which drug has a 2.250% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: COC(=O)c1c(NC(=O)CN2C(=O)c3ccccc3C2=O)sc(Cc2ccc3c(c2)OCO3)c1C
b: CCN(CC)CCN1C(=O)C(=O)/C(=C(/O)c2ccncc2)C1c1ccccc1F
Answer: b. CCN(CC)CCN1C(=O)C(=O)/C(=C(/O)c2ccncc2)C1c1ccccc1F
{#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#}
CCN(CC)CCN1C(=O)C(=O)/C(=C(/O)c2ccncc2)C1c1ccccc1F
CCN(CC)CCN1C(=O)C(=O)/C(=C(/O)c2ccncc2)C1c1ccccc1F
(4E)-1-[2-(diethylamino)ethyl]-5-(2-fluorophenyl)-4-[hydroxy(pyridin-4-yl)methylidene]pyrrolidine-2,3-dione