Task: 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 C=CCNc1nc(-c2ccc([N+](=O)[O-])cc2)cs1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) 17.273
(b) 13.018
(c) 9.867
(d) 14.270
(e) 17.412
Answer: b. 13.018\%.
{#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}.
C=CCNc1nc(-c2ccc([N+](=O)[O-])cc2)cs1
C=CCNc1nc(-c2ccc([N+](=O)[O-])cc2)cs1
4-(4-nitrophenyl)-N-prop-2-enyl-1,3-thiazol-2-amine