Task: Answer the MCQ question.
Question: Which compound has a 17.308\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a Cc1cccc(-n2c(=O)c3ccccc3n3c(=S)[nH]nc23)c1C
b COc1cccc2cc(C(=O)Nc3cccc(C)n3)c(=O)oc12
Answer: a. Cc1cccc(-n2c(=O)c3ccccc3n3c(=S)[nH]nc23)c1C
{#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#}
Cc1cccc(-n2c(=O)c3ccccc3n3c(=S)[nH]nc23)c1C
Cc1cccc(-n2c(=O)c3ccccc3n3c(=S)[nH]nc23)c1C
4-(2,3-dimethylphenyl)-1-sulfanylidene-2H-[1,2,4]triazolo[4,3-a]quinazolin-5-one