Problem statement: Answer the MCQ question.
Question: Which compound has a 3.388% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CN(C)c1cccc(C(=O)NCc2ccccc2Cl)c1
[b] Nc1cc(N)nc(CS)n1
Answer: b. Nc1cc(N)nc(CS)n1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Nc1cc(N)nc(CS)n1
Nc1cc(N)nc(CS)n1
(4,6-diaminopyrimidin-2-yl)methanethiol