Task: Answer the multiple-choice question.
Query: Which compound exhibits a 18.893% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) CCOC(=O)C1CCN(Cc2ccccn2)CC1.O=C(O)C(=O)O
b.) COc1cc(OC)cc(C(=O)Nc2ccc(S(=O)(=O)N3CCOCC3)cc2)c1
Answer: a. CCOC(=O)C1CCN(Cc2ccccn2)CC1.O=C(O)C(=O)O
{#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#}
CCOC(=O)C1CCN(Cc2ccccn2)CC1.O=C(O)C(=O)O
CCOC(=O)C1CCN(Cc2ccccn2)CC1.O=C(O)C(=O)O
ethyl 1-(pyridin-2-ylmethyl)piperidine-4-carboxylate;oxalic acid