Task: Answer the multiple choice question.
Query: Which compound exhibits a 3.882% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. Cc1cc(NC(=O)CSc2nc(C3CC3)nc3sc(C)c(C)c23)no1
b. COc1cccc2cc(-c3cn4ccc(C)cc4n3)c(=O)oc12
Answer: b. COc1cccc2cc(-c3cn4ccc(C)cc4n3)c(=O)oc12
{#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#}
COc1cccc2cc(-c3cn4ccc(C)cc4n3)c(=O)oc12
COc1cccc2cc(-c3cn4ccc(C)cc4n3)c(=O)oc12
8-methoxy-3-(7-methylimidazo[1,2-a]pyridin-2-yl)chromen-2-one