Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 16.421\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CCc1ccc(NC(=S)Nc2cccc(OC)c2)cc1
b CCCCNC(=O)COC(=O)c1ccc(NS(=O)(=O)c2ccc3c(c2)OCCO3)cc1
c CN(C)S(=O)(=O)c1ccc(N2CCCC2)c(C(=O)NCC2CCCCC2)c1
d COCCNC(=O)CN(C(=O)Cn1nnc2ccccc21)c1cc(C)cc(C)c1
Answer: b. CCCCNC(=O)COC(=O)c1ccc(NS(=O)(=O)c2ccc3c(c2)OCCO3)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#}
CCCCNC(=O)COC(=O)c1ccc(NS(=O)(=O)c2ccc3c(c2)OCCO3)cc1
CCCCNC(=O)COC(=O)c1ccc(NS(=O)(=O)c2ccc3c(c2)OCCO3)cc1
[2-(butylamino)-2-oxoethyl] 4-(2,3-dihydro-1,4-benzodioxin-6-ylsulfonylamino)benzoate