Task: Answer the MCQ 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 O=C(O)c1cc(N/N=C/C=C/c2ccccc2[N+](=O)[O-])ccc1Cl?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a. 8.447
b. -15.836
c. 8.538
d. 10.652
Answer: d. 10.652\%.
{#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}.
O=C(O)c1cc(N/N=C/C=C/c2ccccc2[N+](=O)[O-])ccc1Cl
O=C(O)c1cc(N/N=C/C=C/c2ccccc2[N+](=O)[O-])ccc1Cl
2-chloro-5-[(2E)-2-[(E)-3-(2-nitrophenyl)prop-2-enylidene]hydrazinyl]benzoic acid