Problem statement: Answer the multiple-choice 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)CC/C(=C\c1cc([N+](=O)[O-])ccc1Cl)c1nc2ccccc2s1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) -19.618
(b) 6.833
(c) 13.546
(d) 1.205
(e) 11.106
Answer: b. 6.833\%.
{#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)CC/C(=C\c1cc([N+](=O)[O-])ccc1Cl)c1nc2ccccc2s1
O=C(O)CC/C(=C\c1cc([N+](=O)[O-])ccc1Cl)c1nc2ccccc2s1
(E)-4-(1,3-benzothiazol-2-yl)-5-(2-chloro-5-nitrophenyl)pent-4-enoic acid