Task: Answer the multiple choice question.
Query: Which drug exhibits a 19.868% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) CC(/C=N/NC(=O)Cc1cccn1C)=C\c1ccco1
b) O=C(CCCCCNC(=O)N1CCn2c1nc1ccccc12)N[C@H](C(=O)O)c1ccccc1
c) c1ccc2c(N3CCCCC3)nc(N3CCCCC3)nc2c1
Answer: b. O=C(CCCCCNC(=O)N1CCn2c1nc1ccccc12)N[C@H](C(=O)O)c1ccccc1
{#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(CCCCCNC(=O)N1CCn2c1nc1ccccc12)N[C@H](C(=O)O)c1ccccc1
O=C(CCCCCNC(=O)N1CCn2c1nc1ccccc12)N[C@H](C(=O)O)c1ccccc1
(2S)-2-[6-(1,2-dihydroimidazo[1,2-a]benzimidazole-3-carbonylamino)hexanoylamino]-2-phenylacetic acid