Task: Answer the multiple-choice question.
Question: Which compound has a 0.826\% 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[nH][nH]c(=O)c1C(c1ccc(O)c(Br)c1)c1c(C)[nH][nH]c1=O
b: COc1ccc(C(=O)Nc2ccc3c(c2)nc2n3CCSC2)cc1
Answer: b. COc1ccc(C(=O)Nc2ccc3c(c2)nc2n3CCSC2)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#}
COc1ccc(C(=O)Nc2ccc3c(c2)nc2n3CCSC2)cc1
COc1ccc(C(=O)Nc2ccc3c(c2)nc2n3CCSC2)cc1
N-(3,4-dihydro-1H-[1,4]thiazino[4,3-a]benzimidazol-8-yl)-4-methoxybenzamide