Task: Answer the multiple choice question.
Question: Which drug exhibits a 8.192\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] O=C(CN1C(=O)CSC1=O)Nc1ccc2c(c1)OCCO2
[b] O=C(Nc1cccc(C(F)(F)F)c1)C1C2CC3OC(=O)C1C3C2
[c] CCOc1ccc(N2CC(NS(=O)(=O)c3cccs3)CC2=O)cc1
[d] Clc1ccc(-n2nccc2-c2cc(Cl)sc2Cl)cc1
[e] COc1ccc(OCC(O)CN2CCN(CC(O)COc3ccc(OC)cc3)CC2)cc1
Answer: a. O=C(CN1C(=O)CSC1=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(CN1C(=O)CSC1=O)Nc1ccc2c(c1)OCCO2
O=C(CN1C(=O)CSC1=O)Nc1ccc2c(c1)OCCO2
N-(2,3-dihydro-1,4-benzodioxin-6-yl)-2-(2,4-dioxo-1,3-thiazolidin-3-yl)acetamide