Task: Answer the MCQ question.
Question: Which drug exhibits a -79.363% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: C=CCNc1cnn(-c2ccc(C)cc2)c(=O)c1Sc1ccc(C)cc1
b: CN(C)S(=O)(=O)c1cccc(-c2cn3cccnc3n2)c1
Answer: a. C=CCNc1cnn(-c2ccc(C)cc2)c(=O)c1Sc1ccc(C)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#}
C=CCNc1cnn(-c2ccc(C)cc2)c(=O)c1Sc1ccc(C)cc1
C=CCNc1cnn(-c2ccc(C)cc2)c(=O)c1Sc1ccc(C)cc1
4-(4-methylphenyl)sulfanyl-2-(4-methylphenyl)-5-(prop-2-enylamino)pyridazin-3-one