Problem statement: Answer the multiple-choice question.
Query: Which compound has a -4.722\% 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.) CC(C)/C(=N\NS(=O)(=O)c1ccc(Br)cc1)c1cccs1
b.) CCCCn1c(CCC(=O)O)nc2c1c(=O)[nH]c(=O)n2CCC
Answer: b. CCCCn1c(CCC(=O)O)nc2c1c(=O)[nH]c(=O)n2CCC
{#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#}
CCCCn1c(CCC(=O)O)nc2c1c(=O)[nH]c(=O)n2CCC
CCCCn1c(CCC(=O)O)nc2c1c(=O)[nH]c(=O)n2CCC
3-(7-butyl-2,6-dioxo-3-propylpurin-8-yl)propanoic acid