Task: Answer the multiple-choice question.
Query: Which compound exhibits a 10.831\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a CCOC(=O)c1nn(-c2ccc(OCC)cc2)c2nc(-c3cccc(OC)c3)c(C#N)c(=O)n12
b Cc1nc(C)c(CCNC(=O)c2ccccc2)s1
c O=C(CCNS(=O)(=O)c1ccccc1C(F)(F)F)NNC(=O)C1COc2ccccc2O1
Answer: a. CCOC(=O)c1nn(-c2ccc(OCC)cc2)c2nc(-c3cccc(OC)c3)c(C#N)c(=O)n12
{#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#}
CCOC(=O)c1nn(-c2ccc(OCC)cc2)c2nc(-c3cccc(OC)c3)c(C#N)c(=O)n12
CCOC(=O)c1nn(-c2ccc(OCC)cc2)c2nc(-c3cccc(OC)c3)c(C#N)c(=O)n12
ethyl 6-cyano-1-(4-ethoxyphenyl)-7-(3-methoxyphenyl)-5-oxo-[1,2,4]triazolo[4,3-a]pyrimidine-3-carboxylate