Task: Answer the multiple choice question.
Query: Which compound exhibits a 17.101% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. O=C(c1cc(C(=O)NCc2ccccc2)c(=O)n(Cc2ccccc2)c1)c1cc(Br)ccc1O
b. CNC(=O)COC(=O)c1ccc(NS(=O)(=O)c2ccc3c(c2)OCCO3)cc1
c. O=c1ccc(-c2ccccc2)n[nH]1
d. Cc1cc(C)nc(NC(=NCCc2c[nH]c3ccccc23)NC(=O)C(C)(C)C)n1
Answer: c. O=c1ccc(-c2ccccc2)n[nH]1
{#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#}
O=c1ccc(-c2ccccc2)n[nH]1
O=c1ccc(-c2ccccc2)n[nH]1
3-phenyl-1H-pyridazin-6-one