Task: Answer the MCQ question.
Query: Which drug has a 8.179\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) O=C(C1=C[C@@H](C2CCCCC2)C[C@@H](OCCCCO)O1)N1CCOCC1
(b) CCN(Cc1ccccc1)C(=O)COC(=O)c1cnc(C)cn1
Answer: a. O=C(C1=C[C@@H](C2CCCCC2)C[C@@H](OCCCCO)O1)N1CCOCC1
{#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#}
O=C(C1=C[C@@H](C2CCCCC2)C[C@@H](OCCCCO)O1)N1CCOCC1
O=C(C1=C[C@@H](C2CCCCC2)C[C@@H](OCCCCO)O1)N1CCOCC1
[(2S,4R)-4-cyclohexyl-2-(4-hydroxybutoxy)-3,4-dihydro-2H-pyran-6-yl]-morpholin-4-ylmethanone