Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -43.238% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: O=C(Cn1nnc2ccccc21)OCc1ccccc1
b: CCOP(=O)(c1ccccc1)c1nc(-c2ccccc2C)oc1NCc1ccccc1
c: c1ccc(CCNc2ncnc3ccccc23)cc1
Answer: c. c1ccc(CCNc2ncnc3ccccc23)cc1
{#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#}
c1ccc(CCNc2ncnc3ccccc23)cc1
c1ccc(CCNc2ncnc3ccccc23)cc1
N-(2-phenylethyl)quinazolin-4-amine