Task: Answer the multiple choice question.
Question: Which compound has a 5.250\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) Cc1ccc(NC(=O)CNC(=O)c2ccco2)nc1
(b) COc1ccccc1C(=O)Nc1cc(C)on1
(c) CCCCn1c(N)c(N(CCC(C)C)C(=O)C2=COCCO2)c(=O)[nH]c1=O
(d) CC(C(=O)N1CCN(Cc2ccccc2)CC1)c1ccc([N+](=O)[O-])cc1
Answer: c. CCCCn1c(N)c(N(CCC(C)C)C(=O)C2=COCCO2)c(=O)[nH]c1=O
{#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#}
CCCCn1c(N)c(N(CCC(C)C)C(=O)C2=COCCO2)c(=O)[nH]c1=O
CCCCn1c(N)c(N(CCC(C)C)C(=O)C2=COCCO2)c(=O)[nH]c1=O
N-(6-amino-1-butyl-2,4-dioxopyrimidin-5-yl)-N-(3-methylbutyl)-2,3-dihydro-1,4-dioxine-5-carboxamide