Task: Answer the multiple-choice question.
Query: Which compound exhibits a -57.400\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CCN(CC(=O)NCc1cccs1)C(=O)c1ccc(-c2cccc(C(F)(F)F)c2)o1
b) Cc1ccc(F)c(NC(=O)c2ccc(Cn3cc(Cl)cn3)cc2)c1
Answer: a. CCN(CC(=O)NCc1cccs1)C(=O)c1ccc(-c2cccc(C(F)(F)F)c2)o1
{#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#}
CCN(CC(=O)NCc1cccs1)C(=O)c1ccc(-c2cccc(C(F)(F)F)c2)o1
CCN(CC(=O)NCc1cccs1)C(=O)c1ccc(-c2cccc(C(F)(F)F)c2)o1
N-ethyl-N-[2-oxo-2-(thiophen-2-ylmethylamino)ethyl]-5-[3-(trifluoromethyl)phenyl]furan-2-carboxamide