Task: Answer the multiple-choice question.
Query: Which compound exhibits a -8.944\% 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 additional words.
Options:
a. COc1ccc(NC(=O)c2[nH]c(C)c(C(C)=O)c2C)cc1
b. Cc1ccn2c(=O)nc(SCC(=O)NCCc3ccccc3)nc2c1
Answer: b. Cc1ccn2c(=O)nc(SCC(=O)NCCc3ccccc3)nc2c1
{#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#}
Cc1ccn2c(=O)nc(SCC(=O)NCCc3ccccc3)nc2c1
Cc1ccn2c(=O)nc(SCC(=O)NCCc3ccccc3)nc2c1
2-(8-methyl-4-oxopyrido[1,2-a][1,3,5]triazin-2-yl)sulfanyl-N-(2-phenylethyl)acetamide