Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -4.070% 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) CCCCn1c(O)c(C(C)=NCc2ccc(F)cc2)c(=O)[nH]c1=O
(b) O=C(COC(=O)c1ccccn1)NC(=O)c1ccccc1
Answer: b. O=C(COC(=O)c1ccccn1)NC(=O)c1ccccc1
{#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#}
O=C(COC(=O)c1ccccn1)NC(=O)c1ccccc1
O=C(COC(=O)c1ccccn1)NC(=O)c1ccccc1
(2-benzamido-2-oxoethyl) pyridine-2-carboxylate