Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 13.081\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CC(C)(C)NC(=O)COC(=O)c1cc(Cl)ccc1[N+](=O)[O-]
b. COc1ccccc1N(CC(=O)N(c1ccccc1)C(C)C)S(=O)(=O)c1cccs1
Answer: a. CC(C)(C)NC(=O)COC(=O)c1cc(Cl)ccc1[N+](=O)[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#}
CC(C)(C)NC(=O)COC(=O)c1cc(Cl)ccc1[N+](=O)[O-]
CC(C)(C)NC(=O)COC(=O)c1cc(Cl)ccc1[N+](=O)[O-]
[2-(tert-butylamino)-2-oxoethyl] 5-chloro-2-nitrobenzoate