Task: Answer the multiple choice question.
Query: Which drug exhibits a 15.993\% 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] COc1ccc(NC(=O)COc2ccc(N(C)S(=O)(=O)c3ccc(C)cc3)cc2)cc1
[b] CCCCn1c(=O)c(C(=O)Nc2ccccc2N)c(O)c2ccccc21
[c] COC(=O)[C@H](Cc1ccccc1)NC(=O)NCCc1ccc(OC)cc1
Answer: b. CCCCn1c(=O)c(C(=O)Nc2ccccc2N)c(O)c2ccccc21
{#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(=O)c(C(=O)Nc2ccccc2N)c(O)c2ccccc21
CCCCn1c(=O)c(C(=O)Nc2ccccc2N)c(O)c2ccccc21
N-(2-aminophenyl)-1-butyl-4-hydroxy-2-oxoquinoline-3-carboxamide