Problem statement: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES COC(=O)N/N=C/c1cc(OC)c(O)c([N+](=O)[O-])c1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] 0.799
[b] 8.278
[c] 1.912
[d] 20.965
[e] 9.412
Answer: b. 8.278\%.
{#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}.
COC(=O)N/N=C/c1cc(OC)c(O)c([N+](=O)[O-])c1
COC(=O)N/N=C/c1cc(OC)c(O)c([N+](=O)[O-])c1
[C][O][C][=Branch1][C][=O][N][/N][=C][/C][=C][C][Branch1][Ring1][O][C][=C][Branch1][C][O][C][Branch1][=Branch1][N+1][=Branch1][C][=O][O-1][=C][Ring1][N]
methyl N-[(E)-(4-hydroxy-3-methoxy-5-nitrophenyl)methylideneamino]carbamate