Task: Answer the multiple-choice question.
Query: Which compound exhibits a -8.978% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a CCOCCCN(Cc1cc2cc(C)cc(C)c2[nH]c1=O)C(=O)N(CC)CC
b O=C(OCCCN=C1NS(=O)(=O)c2ccccc21)c1ccccc1
Answer: a. CCOCCCN(Cc1cc2cc(C)cc(C)c2[nH]c1=O)C(=O)N(CC)CC
{#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#}
CCOCCCN(Cc1cc2cc(C)cc(C)c2[nH]c1=O)C(=O)N(CC)CC
CCOCCCN(Cc1cc2cc(C)cc(C)c2[nH]c1=O)C(=O)N(CC)CC
1-[(6,8-dimethyl-2-oxo-1H-quinolin-3-yl)methyl]-1-(3-ethoxypropyl)-3,3-diethylurea