Task: Answer the multiple choice question.
Query: Which drug exhibits a -2.002% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a CCCCc1c(O)nc2sccn2c1=O
b Cc1cc[n+](CC2OCc3ccccc3CO2)cc1.[Br-]
c N#Cc1cc(C(=O)c2cc(Cl)ccc2O)cn(CC2CCCO2)c1=O
Answer: a. CCCCc1c(O)nc2sccn2c1=O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCCCc1c(O)nc2sccn2c1=O
CCCCc1c(O)nc2sccn2c1=O
6-butyl-7-hydroxy-[1,3]thiazolo[3,2-a]pyrimidin-5-one