Problem statement: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES O=C(O)/C(=C\c1ccc(-c2ccccc2[N+](=O)[O-])o1)c1ccccc1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a: 15.743
b: -2.122
Answer: a. 15.743\%.
{#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)/C(=C\c1ccc(-c2ccccc2[N+](=O)[O-])o1)c1ccccc1
O=C(O)/C(=C\c1ccc(-c2ccccc2[N+](=O)[O-])o1)c1ccccc1
(Z)-3-[5-(2-nitrophenyl)furan-2-yl]-2-phenylprop-2-enoic acid