Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 19.141\% human ether-à-go-go related gene (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] CC1=NNC(=O)C1CC(=O)N/N=C(\C)c1cccs1
[b] Cc1cc(C(=O)N/N=C/C=C/c2ccc(Br)cc2)n[nH]1
Answer: a. CC1=NNC(=O)C1CC(=O)N/N=C(\C)c1cccs1
{#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#}
CC1=NNC(=O)C1CC(=O)N/N=C(\C)c1cccs1
CC1=NNC(=O)C1CC(=O)N/N=C(\C)c1cccs1
2-(3-methyl-5-oxo-1,4-dihydropyrazol-4-yl)-N-[(E)-1-thiophen-2-ylethylideneamino]acetamide