Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -2.590\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) Cc1cc(C)nc(SCc2ccccc2C#N)n1
b) CCOc1ccc(OCC)c(NC(=O)C2CCN(c3ncccn3)CC2)c1
Answer: a. Cc1cc(C)nc(SCc2ccccc2C#N)n1
{#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#}
Cc1cc(C)nc(SCc2ccccc2C#N)n1
Cc1cc(C)nc(SCc2ccccc2C#N)n1
2-[(4,6-dimethylpyrimidin-2-yl)sulfanylmethyl]benzonitrile