Problem statement: Answer the multiple choice question.
Query: Which compound has a -66.822% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a CN(C1CCCCC1)S(=O)(=O)c1ccc(NC(=O)C2CCCCC2)cc1
b COc1cnc(SC)nc1Nc1ccc(C#N)cc1
c COC(=O)c1ccc(S(=O)(=O)N2CCCCCC2)n1C
Answer: b. COc1cnc(SC)nc1Nc1ccc(C#N)cc1
{#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#}
COc1cnc(SC)nc1Nc1ccc(C#N)cc1
COc1cnc(SC)nc1Nc1ccc(C#N)cc1
4-[(5-methoxy-2-methylsulfanylpyrimidin-4-yl)amino]benzonitrile