Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -3.705\% 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 or b without using any additional words.
Options:
a) Cc1n[nH]c(C)c1CCN(C)Cc1cn(C)nc1-c1ccccc1F
b) NC(=O)COC(=O)c1cc([N+](=O)[O-])ccc1NCCO
Answer: b. NC(=O)COC(=O)c1cc([N+](=O)[O-])ccc1NCCO
{#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#}
NC(=O)COC(=O)c1cc([N+](=O)[O-])ccc1NCCO
NC(=O)COC(=O)c1cc([N+](=O)[O-])ccc1NCCO
(2-amino-2-oxoethyl) 2-(2-hydroxyethylamino)-5-nitrobenzoate