Task: Answer the multiple choice question.
Question: Which compound exhibits a 10.056\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CC1CC(C)CN(C(=O)COC(=O)c2cccc([N+](=O)[O-])c2)C1
b: CC(=O)N1CCCc2cc(S(=O)(=O)N3CCCC(C(=O)NCc4ccccc4Cl)C3)ccc21
c: Cc1cccc(-n2c(SCC(=O)Nc3ncc(Cl)cc3Cl)nc3ccccc32)c1
d: Cc1ccccc1NC(=O)COC(=O)c1ccc2nc(C)c(C)nc2c1
Answer: a. CC1CC(C)CN(C(=O)COC(=O)c2cccc([N+](=O)[O-])c2)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#}
CC1CC(C)CN(C(=O)COC(=O)c2cccc([N+](=O)[O-])c2)C1
CC1CC(C)CN(C(=O)COC(=O)c2cccc([N+](=O)[O-])c2)C1
[2-(3,5-dimethylpiperidin-1-yl)-2-oxoethyl] 3-nitrobenzoate