Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 8.568\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a CCn1c(O)c2ccc(C(=O)N=NC(=O)c3ccccc3)cc2c1O
b COc1ccc(N2C(=O)c3ccc(C(=O)Nc4ccc(NC(C)=O)cc4)cc3C2=O)cc1
Answer: a. CCn1c(O)c2ccc(C(=O)N=NC(=O)c3ccccc3)cc2c1O
{#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#}
CCn1c(O)c2ccc(C(=O)N=NC(=O)c3ccccc3)cc2c1O
CCn1c(O)c2ccc(C(=O)N=NC(=O)c3ccccc3)cc2c1O
N-benzoylimino-2-ethyl-1,3-dihydroxyisoindole-5-carboxamide