Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 8.900\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: CCOc1cccc(CN2CCC(N3CCC(C(=O)NCC4CCCO4)CC3)CC2)c1
b: COc1ccc(-c2cc(C(=O)Nc3ccc(C(N)=O)cc3)c3ccccc3n2)cc1OC
Answer: a. CCOc1cccc(CN2CCC(N3CCC(C(=O)NCC4CCCO4)CC3)CC2)c1
{#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#}
CCOc1cccc(CN2CCC(N3CCC(C(=O)NCC4CCCO4)CC3)CC2)c1
CCOc1cccc(CN2CCC(N3CCC(C(=O)NCC4CCCO4)CC3)CC2)c1
1-[1-[(3-ethoxyphenyl)methyl]piperidin-4-yl]-N-(oxolan-2-ylmethyl)piperidine-4-carboxamide