Task: Answer the MCQ question.
Question: Which drug exhibits a -53.485% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a O=C(COC(=O)c1ccccc1NC(=O)c1ccco1)Nc1ncc(Cl)cc1Cl
b c1cncc(-c2nc(NCCCn3ccnc3)c3ccccc3n2)c1
Answer: b. c1cncc(-c2nc(NCCCn3ccnc3)c3ccccc3n2)c1
{#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#}
c1cncc(-c2nc(NCCCn3ccnc3)c3ccccc3n2)c1
c1cncc(-c2nc(NCCCn3ccnc3)c3ccccc3n2)c1
N-(3-imidazol-1-ylpropyl)-2-pyridin-3-ylquinazolin-4-amine