Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 6.816\% 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 other words.
Options:
(a) c1ccc2oc(-c3ccc(Nc4nc(N5CCCC5)nc(N5CCOCC5)n4)cc3)nc2c1
(b) Oc1cccc(/C=N/Nc2cc(N3CCOCC3)nc(N3CCOCC3)n2)c1
Answer: a. c1ccc2oc(-c3ccc(Nc4nc(N5CCCC5)nc(N5CCOCC5)n4)cc3)nc2c1
{#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#}
c1ccc2oc(-c3ccc(Nc4nc(N5CCCC5)nc(N5CCOCC5)n4)cc3)nc2c1
c1ccc2oc(-c3ccc(Nc4nc(N5CCCC5)nc(N5CCOCC5)n4)cc3)nc2c1
N-[4-(1,3-benzoxazol-2-yl)phenyl]-4-morpholin-4-yl-6-pyrrolidin-1-yl-1,3,5-triazin-2-amine