Task: Answer the MCQ question.
Query: Which compound exhibits a -50.085% 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.) CN(C)S(=O)(=O)c1ccc(NC(=O)CN2CCN(C(c3ccccc3)c3ccccc3)CC2)cc1
b.) O=C(C1=C[C@@H](C2CCCCC2)C[C@@H](OCCCCO)O1)N1CCN(Cc2ccccc2)CC1
Answer: b. O=C(C1=C[C@@H](C2CCCCC2)C[C@@H](OCCCCO)O1)N1CCN(Cc2ccccc2)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#}
O=C(C1=C[C@@H](C2CCCCC2)C[C@@H](OCCCCO)O1)N1CCN(Cc2ccccc2)CC1
O=C(C1=C[C@@H](C2CCCCC2)C[C@@H](OCCCCO)O1)N1CCN(Cc2ccccc2)CC1
(4-benzylpiperazin-1-yl)-[(2S,4R)-4-cyclohexyl-2-(4-hydroxybutoxy)-3,4-dihydro-2H-pyran-6-yl]methanone