Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 5.930\% 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 additional words.
Options:
a: CCOC(=O)c1ccc(-c2c(-c3ccc4c(c3)OCO4)noc2C)cc1F
b: CC(C(=O)NCc1ccco1)c1ccc([N+](=O)[O-])cc1
Answer: b. CC(C(=O)NCc1ccco1)c1ccc([N+](=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_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(=O)NCc1ccco1)c1ccc([N+](=O)[O-])cc1
CC(C(=O)NCc1ccco1)c1ccc([N+](=O)[O-])cc1
N-(furan-2-ylmethyl)-2-(4-nitrophenyl)propanamide