Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -38.890% 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] Cc1ccc2c(c1)N(CC(=O)NC1CCCC(C)C1C)C(=O)c1cccnc1O2
[b] N#Cc1nc(COc2ccc(Cl)cc2)oc1N1CCCC1
Answer: b. N#Cc1nc(COc2ccc(Cl)cc2)oc1N1CCCC1
{#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#}
N#Cc1nc(COc2ccc(Cl)cc2)oc1N1CCCC1
N#Cc1nc(COc2ccc(Cl)cc2)oc1N1CCCC1
2-[(4-chlorophenoxy)methyl]-5-pyrrolidin-1-yl-1,3-oxazole-4-carbonitrile