Task: Answer the multiple-choice question.
Query: Which compound exhibits a 0.506\% 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: COc1ccc(-n2ncc3c(=O)n(CC(=O)N4c5ccccc5CC4C)cnc32)cc1
b: O=c1cc(NS(=O)(=O)c2ccccc2)nc(SCc2ccc(Cl)cc2)[nH]1
c: O=C(CSc1nnc(CNC(=O)c2c(F)cccc2F)o1)Nc1ccc2c(c1)OCO2
Answer: a. COc1ccc(-n2ncc3c(=O)n(CC(=O)N4c5ccccc5CC4C)cnc32)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#}
COc1ccc(-n2ncc3c(=O)n(CC(=O)N4c5ccccc5CC4C)cnc32)cc1
COc1ccc(-n2ncc3c(=O)n(CC(=O)N4c5ccccc5CC4C)cnc32)cc1
1-(4-methoxyphenyl)-5-[2-(2-methyl-2,3-dihydroindol-1-yl)-2-oxoethyl]pyrazolo[3,4-d]pyrimidin-4-one