Problem statement: Answer the multiple choice question.
Question: Which drug has a 8.263\% 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 CC(C)(C)[C@H]1C=C(C(=O)N2CCOCC2)O[C@@H](OCCCCO)C1
b c1csc(-c2noc(CN3CCc4sccc4C3)n2)c1
Answer: a. CC(C)(C)[C@H]1C=C(C(=O)N2CCOCC2)O[C@@H](OCCCCO)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#}
CC(C)(C)[C@H]1C=C(C(=O)N2CCOCC2)O[C@@H](OCCCCO)C1
CC(C)(C)[C@H]1C=C(C(=O)N2CCOCC2)O[C@@H](OCCCCO)C1
[(2R,4R)-4-tert-butyl-2-(4-hydroxybutoxy)-3,4-dihydro-2H-pyran-6-yl]-morpholin-4-ylmethanone