Problem statement: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES CCNc1ccc(C(=O)OCC(=O)NCc2ccccc2Cl)cc1[N+](=O)[O-]?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a 0.920
b 14.638
Answer: a. 0.920\%.
{#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}.
CCNc1ccc(C(=O)OCC(=O)NCc2ccccc2Cl)cc1[N+](=O)[O-]
CCNc1ccc(C(=O)OCC(=O)NCc2ccccc2Cl)cc1[N+](=O)[O-]
[2-[(2-chlorophenyl)methylamino]-2-oxoethyl] 4-(ethylamino)-3-nitrobenzoate