Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 19.197\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) c1ccc(N=C2N=C(Nc3ccccc3)c3ccccc32)cc1
(b) O=C(C[N+]1(CC#Cc2ccccc2)CCOCC1)c1ccccc1.[Br-]
Answer: b. O=C(C[N+]1(CC#Cc2ccccc2)CCOCC1)c1ccccc1.[Br-]
{#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(C[N+]1(CC#Cc2ccccc2)CCOCC1)c1ccccc1.[Br-]
O=C(C[N+]1(CC#Cc2ccccc2)CCOCC1)c1ccccc1.[Br-]
1-phenyl-2-[4-(3-phenylprop-2-ynyl)morpholin-4-ium-4-yl]ethanone;bromide