Problem statement: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES COC(=O)c1cc(C(=O)N2CCN(c3ncccn3)CC2)cc([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] 2.542
[b] 4.566
[c] 11.540
[d] -1.632
[e] 9.152
Answer: b. 4.566\%.
{#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)c1cc(C(=O)N2CCN(c3ncccn3)CC2)cc([N+](=O)[O-])c1
COC(=O)c1cc(C(=O)N2CCN(c3ncccn3)CC2)cc([N+](=O)[O-])c1
methyl 3-nitro-5-(4-pyrimidin-2-ylpiperazine-1-carbonyl)benzoate