Task: Answer the multiple choice question.
Query: Which compound exhibits a 1.912% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a O=C(Cn1ncc2c(=O)oc3ccccc3c21)N1CCc2ccccc2C1
b CCc1ccc(C(=O)COC(=O)c2cccs2)cc1
Answer: b. CCc1ccc(C(=O)COC(=O)c2cccs2)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCc1ccc(C(=O)COC(=O)c2cccs2)cc1
CCc1ccc(C(=O)COC(=O)c2cccs2)cc1
1-(4-ethylphenyl)-2-[oxo(thiophen-2-yl)methoxy]ethanone