Task: Answer the MCQ question.
Query: Which drug exhibits a -3.172% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: Cc1ccc(NC(=O)C2C3/C=C\CCCCC32)cc1
b: COc1cc(S(=O)(=O)Nc2cccc(C)c2)ccc1NC(=O)c1cccnc1
c: CSc1nnc2c(n1)OC=Nc1ccccc1-2
Answer: c. CSc1nnc2c(n1)OC=Nc1ccccc1-2
{#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#}
CSc1nnc2c(n1)OC=Nc1ccccc1-2
CSc1nnc2c(n1)OC=Nc1ccccc1-2
3-methylsulfanyl-[1,2,4]triazino[5,6-d][3,1]benzoxazepine