Problem statement: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES O=C(c1ccco1)N1CCN(C(=O)c2[nH]ncc2[N+](=O)[O-])CC1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a) 5.337
b) 6.114
c) -18.276
d) 6.855
Answer: a. 5.337\%.
{#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(c1ccco1)N1CCN(C(=O)c2[nH]ncc2[N+](=O)[O-])CC1
O=C(c1ccco1)N1CCN(C(=O)c2[nH]ncc2[N+](=O)[O-])CC1
furan-2-yl-[4-(4-nitro-1H-pyrazole-5-carbonyl)piperazin-1-yl]methanone