Task: Answer the MCQ question.
Question: Which compound exhibits a 12.044\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) CC(=O)Nc1cccc(-c2nc3ccc(NC(C)=O)cc3s2)c1
b.) O=c1[nH]c(SCc2ccccc2Cl)nc2c1cnn2-c1ccccc1
Answer: b. O=c1[nH]c(SCc2ccccc2Cl)nc2c1cnn2-c1ccccc1
{#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#}
O=c1[nH]c(SCc2ccccc2Cl)nc2c1cnn2-c1ccccc1
O=c1[nH]c(SCc2ccccc2Cl)nc2c1cnn2-c1ccccc1
6-[(2-chlorophenyl)methylsulfanyl]-1-phenyl-5H-pyrazolo[3,4-d]pyrimidin-4-one