Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 13.271% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) c1ccc2c3n(nc2c1)CCCO3
b.) COc1ccc(C(=O)c2c(-c3cccc(C)c3)oc3ccc(N4CCOCC4)cc23)cn1
Answer: a. c1ccc2c3n(nc2c1)CCCO3
{#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#}
c1ccc2c3n(nc2c1)CCCO3
c1ccc2c3n(nc2c1)CCCO3
3,4-dihydro-2H-[1,3]oxazino[3,2-b]indazole