Task: Answer the multiple-choice question.
Query: Which compound has a 16.349\% human ether-à-go-go related gene (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) CC(=O)Nc1cccc(C(=O)NC(C)c2ccc(-n3ccnc3)cc2)c1
b) CCOC(CNc1c([N+](=O)[O-])c(=O)n(C)c(=O)n1C)OCC
c) CCOC(=O)c1ccc(-c2ccc(/C=C(\C#N)C(=O)NCc3cccs3)o2)cc1
d) Cc1ccc(SCCC(=O)NCc2ccco2)cc1
Answer: b. CCOC(CNc1c([N+](=O)[O-])c(=O)n(C)c(=O)n1C)OCC
{#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#}
CCOC(CNc1c([N+](=O)[O-])c(=O)n(C)c(=O)n1C)OCC
CCOC(CNc1c([N+](=O)[O-])c(=O)n(C)c(=O)n1C)OCC
6-(2,2-diethoxyethylamino)-1,3-dimethyl-5-nitropyrimidine-2,4-dione