Task: Answer the multiple choice question.
Query: Which compound exhibits a 7.215\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a CCCn1c(-c2cccs2)nc2c1c(=O)[nH]c(=O)n2Cc1ccccc1
b COc1ccc(-c2cc(C(=O)NC(C(=O)O)C(C)C)c(C)o2)cc1OC
c COc1ccc(-c2nnc(SCC(=O)NCc3ccco3)n2C)cc1
Answer: a. CCCn1c(-c2cccs2)nc2c1c(=O)[nH]c(=O)n2Cc1ccccc1
{#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#}
CCCn1c(-c2cccs2)nc2c1c(=O)[nH]c(=O)n2Cc1ccccc1
CCCn1c(-c2cccs2)nc2c1c(=O)[nH]c(=O)n2Cc1ccccc1
3-benzyl-7-propyl-8-thiophen-2-ylpurine-2,6-dione