Problem statement: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a drug with the SMILES O=C(CN1CCN(Cc2ccccc2Cl)CC1)N/N=C/C=C/c1ccccc1[N+](=O)[O-]?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] -71.567
[b] -74.763
[c] -45.483
[d] -44.729
[e] -1.290
Answer: a. -71.567%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
O=C(CN1CCN(Cc2ccccc2Cl)CC1)N/N=C/C=C/c1ccccc1[N+](=O)[O-]
O=C(CN1CCN(Cc2ccccc2Cl)CC1)N/N=C/C=C/c1ccccc1[N+](=O)[O-]
2-[4-[(2-chlorophenyl)methyl]piperazin-1-yl]-N-[(E)-[(E)-3-(2-nitrophenyl)prop-2-enylidene]amino]acetamide