Task: Answer the MCQ question.
Question: Which drug exhibits a 5.850\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CCCCSc1nc2c(cnn2-c2ccc(C)c(C)c2)c(=O)[nH]1
b. COCCOC(=O)c1[nH]c2c(c1C)C(=O)CC(c1cc(OC)ccc1OC)C2
Answer: a. CCCCSc1nc2c(cnn2-c2ccc(C)c(C)c2)c(=O)[nH]1
{#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#}
CCCCSc1nc2c(cnn2-c2ccc(C)c(C)c2)c(=O)[nH]1
CCCCSc1nc2c(cnn2-c2ccc(C)c(C)c2)c(=O)[nH]1
6-butylsulfanyl-1-(3,4-dimethylphenyl)-5H-pyrazolo[3,4-d]pyrimidin-4-one