Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 0.901\% 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 other words.
Options:
a: CCOC(=O)C1CCCN(C(=O)Cn2nc(C)n3c(cc4c(OC)cccc43)c2=O)C1
b: Cc1nc2ccccc2n1CCOc1ccc(F)cc1
Answer: a. CCOC(=O)C1CCCN(C(=O)Cn2nc(C)n3c(cc4c(OC)cccc43)c2=O)C1
{#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)C1CCCN(C(=O)Cn2nc(C)n3c(cc4c(OC)cccc43)c2=O)C1
CCOC(=O)C1CCCN(C(=O)Cn2nc(C)n3c(cc4c(OC)cccc43)c2=O)C1
ethyl 1-[2-(9-methoxy-4-methyl-1-oxo-[1,2,4]triazino[4,5-a]indol-2-yl)acetyl]piperidine-3-carboxylate