Task: Answer the multiple choice question.
Query: Which compound has a -5.840% human ether-à-go-go related gene (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] O=C(c1cccc(S(=O)(=O)N2CCN(c3ccccc3)CC2)c1)N1CCN(c2ccccc2O)CC1
[b] CCn1cc[n+](C)c1P(c1ccccc1)c1ccccc1.F[B-](F)(F)F
Answer: b. CCn1cc[n+](C)c1P(c1ccccc1)c1ccccc1.F[B-](F)(F)F
{#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#}
CCn1cc[n+](C)c1P(c1ccccc1)c1ccccc1.F[B-](F)(F)F
CCn1cc[n+](C)c1P(c1ccccc1)c1ccccc1.F[B-](F)(F)F
(1-ethyl-3-methylimidazol-3-ium-2-yl)-diphenylphosphane;tetrafluoroborate