Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES CC(=O)N1CCN(c2ccc(C(N)=O)cc2[N+](=O)[O-])CC1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] -42.706
[b] 20.137
[c] 6.081
[d] 9.413
[e] 12.172
Answer: d. 9.413\%.
{#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}.
CC(=O)N1CCN(c2ccc(C(N)=O)cc2[N+](=O)[O-])CC1
CC(=O)N1CCN(c2ccc(C(N)=O)cc2[N+](=O)[O-])CC1
4-(4-acetylpiperazin-1-yl)-3-nitrobenzamide