Problem statement: Answer the multiple-choice question.
Question: Which drug has a -7.455\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] O=C(Cn1cnc2c(nnn2Cc2ccccc2)c1=O)Nc1ccc2c(c1)OCCO2
[b] COc1cc2cc(CN(CCCN3CCOCC3)C(=O)Nc3ccc(F)cc3)c(=O)[nH]c2cc1OC
[c] CCCCOc1c(Br)cc(CNCCCN2CCOCC2)cc1OC.Cl
Answer: a. O=C(Cn1cnc2c(nnn2Cc2ccccc2)c1=O)Nc1ccc2c(c1)OCCO2
{#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#}
O=C(Cn1cnc2c(nnn2Cc2ccccc2)c1=O)Nc1ccc2c(c1)OCCO2
O=C(Cn1cnc2c(nnn2Cc2ccccc2)c1=O)Nc1ccc2c(c1)OCCO2
2-(3-benzyl-7-oxotriazolo[4,5-d]pyrimidin-6-yl)-N-(2,3-dihydro-1,4-benzodioxin-6-yl)acetamide