Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 8.190\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CCN(CC)CCN1C(=O)C(=O)/C(=C(/O)c2cccc(OC)c2)C1c1ccccn1
b. O=C(C1=C(O)C(=O)N(c2ncccn2)C1c1ccc(Cl)c(Cl)c1)c1ccco1
Answer: a. CCN(CC)CCN1C(=O)C(=O)/C(=C(/O)c2cccc(OC)c2)C1c1ccccn1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCN(CC)CCN1C(=O)C(=O)/C(=C(/O)c2cccc(OC)c2)C1c1ccccn1
CCN(CC)CCN1C(=O)C(=O)/C(=C(/O)c2cccc(OC)c2)C1c1ccccn1
(4E)-1-[2-(diethylamino)ethyl]-4-[hydroxy-(3-methoxyphenyl)methylidene]-5-pyridin-2-ylpyrrolidine-2,3-dione