Task: Answer the MCQ question.
Query: Which compound exhibits a -85.017\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a COC(=O)c1ccc(CNC(=O)CSC2=NCCS2)cc1
b CNC(=O)/C(=C\C=C\c1ccccc1)NC(=O)c1ccc([N+](=O)[O-])cc1
Answer: b. CNC(=O)/C(=C\C=C\c1ccccc1)NC(=O)c1ccc([N+](=O)[O-])cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CNC(=O)/C(=C\C=C\c1ccccc1)NC(=O)c1ccc([N+](=O)[O-])cc1
CNC(=O)/C(=C\C=C\c1ccccc1)NC(=O)c1ccc([N+](=O)[O-])cc1
N-[(2E,4E)-1-(methylamino)-1-oxo-5-phenylpenta-2,4-dien-2-yl]-4-nitrobenzamide