Task: Answer the multiple choice question.
Query: Which compound has a 9.898\% 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 other words.
Options:
a.) CSc1ccc(-c2nc3cnccn3c2Nc2ccc3c(c2)OCO3)cc1
b.) CCOC(=O)c1sc2nc(C3CC3)cc(-c3ccc(F)cc3)c2c1N
Answer: a. CSc1ccc(-c2nc3cnccn3c2Nc2ccc3c(c2)OCO3)cc1
{#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#}
CSc1ccc(-c2nc3cnccn3c2Nc2ccc3c(c2)OCO3)cc1
CSc1ccc(-c2nc3cnccn3c2Nc2ccc3c(c2)OCO3)cc1
N-(1,3-benzodioxol-5-yl)-2-(4-methylsulfanylphenyl)imidazo[1,2-a]pyrazin-3-amine