Task: Answer the MCQ question.
Question: Which drug exhibits a 1.050\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) Cc1n[nH]c(=O)n1-c1ccc(C(C)(C)C)cc1
b) CCOc1ccc(-n2nc3c(=O)n(CCN4CCCCC4)nc(C)c3c2C)cc1
Answer: b. CCOc1ccc(-n2nc3c(=O)n(CCN4CCCCC4)nc(C)c3c2C)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOc1ccc(-n2nc3c(=O)n(CCN4CCCCC4)nc(C)c3c2C)cc1
CCOc1ccc(-n2nc3c(=O)n(CCN4CCCCC4)nc(C)c3c2C)cc1
2-(4-ethoxyphenyl)-3,4-dimethyl-6-(2-piperidin-1-ylethyl)pyrazolo[3,4-d]pyridazin-7-one