Task: Answer the MCQ question.
Question: Which drug exhibits a 0.977\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) Cc1nn(-c2ccccc2)c(C)c1Cc1ccc(O)cc1
b.) CSc1nn2c(C)c(C)c(C)nc2c1C#N
Answer: b. CSc1nn2c(C)c(C)c(C)nc2c1C#N
{#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#}
CSc1nn2c(C)c(C)c(C)nc2c1C#N
CSc1nn2c(C)c(C)c(C)nc2c1C#N
5,6,7-trimethyl-2-methylsulfanylpyrazolo[1,5-a]pyrimidine-3-carbonitrile