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 NC(=O)c1ccc(N2CCN(c3ccccc3O)CC2)c([N+](=O)[O-])c1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] 9.048
[b] 13.704
[c] 5.817
[d] 6.823
[e] 2.224
Answer: e. 2.224\%.
{#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}.
NC(=O)c1ccc(N2CCN(c3ccccc3O)CC2)c([N+](=O)[O-])c1
NC(=O)c1ccc(N2CCN(c3ccccc3O)CC2)c([N+](=O)[O-])c1
4-[4-(2-hydroxyphenyl)piperazin-1-yl]-3-nitrobenzamide