Task: Answer the multiple choice question.
Question: Which compound exhibits a 15.079\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) O=[N+]([O-])c1cccc(S(=O)(=O)N2CCN(S(=O)(=O)N3CCCCCC3)CC2)c1
(b) O=C(CCN1C(=O)c2ccccc2C1=O)Nc1sc2c(c1C(=O)NCC1CCCO1)CCC2
(c) COCC(=O)Nc1cccc(-c2ccc3nncn3n2)c1
(d) CCOC(=O)N1CCN(c2cc(NCCO)c([N+](=O)[O-])c3nonc23)CC1
Answer: c. COCC(=O)Nc1cccc(-c2ccc3nncn3n2)c1
{#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#}
COCC(=O)Nc1cccc(-c2ccc3nncn3n2)c1
COCC(=O)Nc1cccc(-c2ccc3nncn3n2)c1
2-methoxy-N-[3-([1,2,4]triazolo[4,3-b]pyridazin-6-yl)phenyl]acetamide