Task: Answer the MCQ question.
Question: Which compound has a 12.799% 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) COc1ccc(CN(Cc2cc3cc(C)ccc3[nH]c2=O)C(=O)N(C)C)cc1
(b) COc1ccccc1-c1cnn2c(NC3CCCC3)cc(C)nc12
Answer: b. COc1ccccc1-c1cnn2c(NC3CCCC3)cc(C)nc12
{#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#}
COc1ccccc1-c1cnn2c(NC3CCCC3)cc(C)nc12
COc1ccccc1-c1cnn2c(NC3CCCC3)cc(C)nc12
N-cyclopentyl-3-(2-methoxyphenyl)-5-methylpyrazolo[1,5-a]pyrimidin-7-amine