Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at 10uM of a compound with the SMILES O=C(c1cccs1)N1CCN(c2nc3ccc([N+](=O)[O-])cc3s2)CC1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: -7.474
b: 4.970
c: -65.363
d: -1.312
e: -47.344
Answer: a. -7.474%.
{#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(c1cccs1)N1CCN(c2nc3ccc([N+](=O)[O-])cc3s2)CC1
O=C(c1cccs1)N1CCN(c2nc3ccc([N+](=O)[O-])cc3s2)CC1
[4-(6-nitro-1,3-benzothiazol-2-yl)piperazin-1-yl]-thiophen-2-ylmethanone