Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -65.219\% 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. Cc1c(CC(C)C)nc(N)c(C#N)c1-c1ccccc1
b. CN1CCN(C(=O)/C(=C\c2cccs2)NC(=O)c2ccco2)CC1
Answer: b. CN1CCN(C(=O)/C(=C\c2cccs2)NC(=O)c2ccco2)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#}
CN1CCN(C(=O)/C(=C\c2cccs2)NC(=O)c2ccco2)CC1
CN1CCN(C(=O)/C(=C\c2cccs2)NC(=O)c2ccco2)CC1
N-[(E)-3-(4-methylpiperazin-1-yl)-3-oxo-1-thiophen-2-ylprop-1-en-2-yl]furan-2-carboxamide