Task: Answer the multiple choice question.
Query: Which drug exhibits a 6.112\% 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 additional words.
Options:
a: O=C(CN1CCN(S(=O)(=O)c2ccc3ccccc3c2)CC1)NC(=O)NC1CCCCC1
b: CCOC(=O)Cc1csc(NC(=O)c2cnc3sc(C)cn3c2=O)n1
Answer: b. CCOC(=O)Cc1csc(NC(=O)c2cnc3sc(C)cn3c2=O)n1
{#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#}
CCOC(=O)Cc1csc(NC(=O)c2cnc3sc(C)cn3c2=O)n1
CCOC(=O)Cc1csc(NC(=O)c2cnc3sc(C)cn3c2=O)n1
ethyl 2-[2-[(2-methyl-5-oxo-[1,3]thiazolo[3,2-a]pyrimidine-6-carbonyl)amino]-1,3-thiazol-4-yl]acetate