Problem statement: Answer the multiple choice question.
Question: Which drug has a 13.352\% 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 other words.
Options:
a: CCCCn1nc(NC(=O)CCC)c2cc3cc(OC)ccc3nc21
b: Cc1ccc2c(CN3CCCCC3C)cc(=O)oc2c1.Cl
c: CC(C)Sc1nnc([C@@H](N)Cc2c[nH]c3ccccc23)o1.Cl
Answer: a. CCCCn1nc(NC(=O)CCC)c2cc3cc(OC)ccc3nc21
{#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#}
CCCCn1nc(NC(=O)CCC)c2cc3cc(OC)ccc3nc21
CCCCn1nc(NC(=O)CCC)c2cc3cc(OC)ccc3nc21
N-(1-butyl-6-methoxypyrazolo[3,4-b]quinolin-3-yl)butanamide