Problem statement: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES Cn1c(CN2CCN(C(=O)c3ccco3)CC2)nc2cc([N+](=O)[O-])ccc21?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a: 14.382
b: 1.869
c: -12.229
d: 0.903
Answer: c. -12.229\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
Cn1c(CN2CCN(C(=O)c3ccco3)CC2)nc2cc([N+](=O)[O-])ccc21
Cn1c(CN2CCN(C(=O)c3ccco3)CC2)nc2cc([N+](=O)[O-])ccc21
furan-2-yl-[4-[(1-methyl-5-nitrobenzimidazol-2-yl)methyl]piperazin-1-yl]methanone