Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 14.599\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] CCN(C(=O)COC(=O)/C=C/c1c(C)nn(-c2ccccc2)c1C)C1CCS(=O)(=O)C1
[b] NC(=O)Cn1nc2sc3ccccc3n2c(=O)c1=O
[c] CCc1ccc2ncc(C(=O)c3ccccc3)c(N3CCOCC3)c2c1
Answer: b. NC(=O)Cn1nc2sc3ccccc3n2c(=O)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#}
NC(=O)Cn1nc2sc3ccccc3n2c(=O)c1=O
NC(=O)Cn1nc2sc3ccccc3n2c(=O)c1=O
2-(3,4-dioxo-[1,2,4]triazino[3,4-b][1,3]benzothiazol-2-yl)acetamide