Task: Answer the multiple choice question.
Query: Which compound has a 14.975\% 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] C/C(=C1\SC(N2CCOCC2)=NC1=O)c1ccccc1
[b] Cc1cc([N+](=O)[O-])c2ccccc2[n+]1[O-]
Answer: b. Cc1cc([N+](=O)[O-])c2ccccc2[n+]1[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#}
Cc1cc([N+](=O)[O-])c2ccccc2[n+]1[O-]
Cc1cc([N+](=O)[O-])c2ccccc2[n+]1[O-]
2-methyl-4-nitro-1-oxidoquinolin-1-ium