Problem statement: Answer the multiple choice question.
Query: Which compound has a 16.666% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a NC(=O)c1cc([N+](=O)[O-])ccc1NCc1ccc(C(=O)O)cc1
b CCOC(=O)C1CCCCN1Cc1ccc(OC)c(OC)c1OC
Answer: a. NC(=O)c1cc([N+](=O)[O-])ccc1NCc1ccc(C(=O)O)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
NC(=O)c1cc([N+](=O)[O-])ccc1NCc1ccc(C(=O)O)cc1
NC(=O)c1cc([N+](=O)[O-])ccc1NCc1ccc(C(=O)O)cc1
4-[(2-carbamoyl-4-nitroanilino)methyl]benzoic acid