Task: Answer the multiple-choice question.
Query: Which compound exhibits a 7.408\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a O=C(Nc1cccc(Cl)c1)c1ccc(=O)[nH]n1
b CN(C(=O)C1CCC(=O)N(C2CC2)C1)C1CCCCC1
Answer: a. O=C(Nc1cccc(Cl)c1)c1ccc(=O)[nH]n1
{#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#}
O=C(Nc1cccc(Cl)c1)c1ccc(=O)[nH]n1
O=C(Nc1cccc(Cl)c1)c1ccc(=O)[nH]n1
N-(3-chlorophenyl)-6-oxo-1H-pyridazine-3-carboxamide