Task: Answer the multiple-choice question.
Query: Which compound has a 8.273\% 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: CC[C@@H](C)[C@H](NC(=O)CNC(=O)Cc1c(C)c2c(cc(C)c3c(C)coc32)oc1=O)C(=O)O
b: Cc1ccc(C2=NC3(CCCC3)N=C2SCC(=O)Nc2ccc3c(c2)OCCO3)cc1
c: CCCn1c(-c2ccccc2)nc2c(=O)n(C)c(=O)[nH]c21
Answer: c. CCCn1c(-c2ccccc2)nc2c(=O)n(C)c(=O)[nH]c21
{#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(-c2ccccc2)nc2c(=O)n(C)c(=O)[nH]c21
CCCn1c(-c2ccccc2)nc2c(=O)n(C)c(=O)[nH]c21
1-methyl-8-phenyl-9-propyl-3H-purine-2,6-dione