Task: Answer the MCQ question.
Query: Which compound has a -4.199\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) COc1ccc(N2CCN(C(CNC(=O)COc3ccccc3)c3ccco3)CC2)cc1
(b) COc1ccc(Cl)cc1NC(=O)C(C)Sc1n[nH]c(N)n1
(c) CCCCn1c(N)c(N(CC)C(=O)Cc2ccc(S(=O)(=O)N3CCOCC3)s2)c(=O)[nH]c1=O
Answer: c. CCCCn1c(N)c(N(CC)C(=O)Cc2ccc(S(=O)(=O)N3CCOCC3)s2)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(CC)C(=O)Cc2ccc(S(=O)(=O)N3CCOCC3)s2)c(=O)[nH]c1=O
CCCCn1c(N)c(N(CC)C(=O)Cc2ccc(S(=O)(=O)N3CCOCC3)s2)c(=O)[nH]c1=O
N-(6-amino-1-butyl-2,4-dioxopyrimidin-5-yl)-N-ethyl-2-(5-morpholin-4-ylsulfonylthiophen-2-yl)acetamide