Problem statement: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES O=c1[nH][nH]c(-c2ccccc2O)c1C(C[N+](=O)[O-])c1ccccc1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] 16.899
[b] 5.911
[c] 20.796
[d] 13.257
[e] 14.011
Answer: e. 14.011\%.
{#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}.
O=c1[nH][nH]c(-c2ccccc2O)c1C(C[N+](=O)[O-])c1ccccc1
O=c1[nH][nH]c(-c2ccccc2O)c1C(C[N+](=O)[O-])c1ccccc1
5-(2-hydroxyphenyl)-4-(2-nitro-1-phenylethyl)-1,2-dihydropyrazol-3-one