Task: Answer the multiple-choice question.
Question: Which compound exhibits a 10.024\% human ether-à-go-go related gene (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: CCOC(=O)/C(C#N)=C/c1c(OCC)n(CC)c2ccccc12
b: CCn1cc(C(=O)O)c(=O)c2cc(F)c(N3CCN(S(=O)(=O)c4ccc5c(c4)OCCO5)CC3)cc21
Answer: b. CCn1cc(C(=O)O)c(=O)c2cc(F)c(N3CCN(S(=O)(=O)c4ccc5c(c4)OCCO5)CC3)cc21
{#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#}
CCn1cc(C(=O)O)c(=O)c2cc(F)c(N3CCN(S(=O)(=O)c4ccc5c(c4)OCCO5)CC3)cc21
CCn1cc(C(=O)O)c(=O)c2cc(F)c(N3CCN(S(=O)(=O)c4ccc5c(c4)OCCO5)CC3)cc21
7-[4-(2,3-dihydro-1,4-benzodioxin-6-ylsulfonyl)piperazin-1-yl]-1-ethyl-6-fluoro-4-oxoquinoline-3-carboxylic acid