Task: Answer the MCQ question.
Query: Which compound exhibits a -1.446% 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. CCN(Cc1cc2ccccc2[nH]c1=O)C(=O)c1cccnc1
b. Cc1c(C(=O)Nc2cc(S(=O)(=O)N3CCOCC3)ccc2N2CCOCC2)oc2ccccc12
Answer: a. CCN(Cc1cc2ccccc2[nH]c1=O)C(=O)c1cccnc1
{#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#}
CCN(Cc1cc2ccccc2[nH]c1=O)C(=O)c1cccnc1
CCN(Cc1cc2ccccc2[nH]c1=O)C(=O)c1cccnc1
N-ethyl-N-[(2-oxo-1H-quinolin-3-yl)methyl]pyridine-3-carboxamide