Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -20.295% human ether-à-go-go related gene (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) CCOc1ccccc1OCCCC(=O)NNC(=O)c1nn(C)c(=O)c2ccccc12
(b) Cc1ccc(Nc2cc(C)c3ccc(O)cc3n2)cc1C.Cl
Answer: a. CCOc1ccccc1OCCCC(=O)NNC(=O)c1nn(C)c(=O)c2ccccc12
{#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#}
CCOc1ccccc1OCCCC(=O)NNC(=O)c1nn(C)c(=O)c2ccccc12
CCOc1ccccc1OCCCC(=O)NNC(=O)c1nn(C)c(=O)c2ccccc12
N'-[4-(2-ethoxyphenoxy)butanoyl]-3-methyl-4-oxophthalazine-1-carbohydrazide