Task: Answer the MCQ question.
Query: Which compound exhibits a -10.805% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: CSc1nccc(Oc2ccc(C#N)cc2)n1
b: Cc1ccc(Cl)cc1NC(=O)COC(=O)CC(C)(C)C
c: CCCC(=O)Nc1nnc(SCC(=O)NCc2cccs2)s1
Answer: a. CSc1nccc(Oc2ccc(C#N)cc2)n1
{#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#}
CSc1nccc(Oc2ccc(C#N)cc2)n1
CSc1nccc(Oc2ccc(C#N)cc2)n1
4-(2-methylsulfanylpyrimidin-4-yl)oxybenzonitrile