Problem statement: Answer the multiple-choice question.
Question: Which compound has a 5.540\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CCOC(=O)/C(=C/c1ccc(F)cc1)NC(C)=O
[b] Cc1nnc(SCC(=O)N2CCCc3ccccc32)[nH]c1=O
Answer: b. Cc1nnc(SCC(=O)N2CCCc3ccccc32)[nH]c1=O
{#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#}
Cc1nnc(SCC(=O)N2CCCc3ccccc32)[nH]c1=O
Cc1nnc(SCC(=O)N2CCCc3ccccc32)[nH]c1=O
3-[2-(3,4-dihydro-2H-quinolin-1-yl)-2-oxoethyl]sulfanyl-6-methyl-4H-1,2,4-triazin-5-one