Task: Answer the multiple choice question.
Question: Which drug has a 13.744\% 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] COc1ccccc1NC(=O)C1=C(C)Nc2ncnn2C1c1cccs1
[b] Cc1ccc(C)c2c(N)c3c(nc12)CCCCC3.O=C(O)c1cncc(Br)c1
Answer: a. COc1ccccc1NC(=O)C1=C(C)Nc2ncnn2C1c1cccs1
{#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#}
COc1ccccc1NC(=O)C1=C(C)Nc2ncnn2C1c1cccs1
COc1ccccc1NC(=O)C1=C(C)Nc2ncnn2C1c1cccs1
N-(2-methoxyphenyl)-5-methyl-7-thiophen-2-yl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide