Task: Answer the multiple choice question.
Question: Which compound has a -66.599% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) Cc1cccc(C)c1NCc1n[nH]c(=S)n1-c1ccccc1
(b) CCOc1ccccc1CN1CCN(Cc2cc(=O)c3ccccc3[nH]2)CC1CCO
Answer: b. CCOc1ccccc1CN1CCN(Cc2cc(=O)c3ccccc3[nH]2)CC1CCO
{#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#}
CCOc1ccccc1CN1CCN(Cc2cc(=O)c3ccccc3[nH]2)CC1CCO
CCOc1ccccc1CN1CCN(Cc2cc(=O)c3ccccc3[nH]2)CC1CCO
2-[[4-[(2-ethoxyphenyl)methyl]-3-(2-hydroxyethyl)piperazin-1-yl]methyl]-1H-quinolin-4-one