Task: Answer the multiple choice question.
Query: Which compound exhibits a 12.586% 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 CCOC(=O)N1CCC(NC(=O)C2CCN(C(=O)N3CCOc4ccccc43)CC2)CC1
b COc1ccc(S(=O)(=O)N2CCC(C(=O)OCC(=O)c3ccccc3)CC2)cc1[N+](=O)[O-]
Answer: a. CCOC(=O)N1CCC(NC(=O)C2CCN(C(=O)N3CCOc4ccccc43)CC2)CC1
{#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#}
CCOC(=O)N1CCC(NC(=O)C2CCN(C(=O)N3CCOc4ccccc43)CC2)CC1
CCOC(=O)N1CCC(NC(=O)C2CCN(C(=O)N3CCOc4ccccc43)CC2)CC1
ethyl 4-[[1-(2,3-dihydro-1,4-benzoxazine-4-carbonyl)piperidine-4-carbonyl]amino]piperidine-1-carboxylate