Problem statement: Answer the multiple-choice question.
Query: Which drug has a 15.193\% 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. Cc1cc(NS(=O)(=O)c2ccc(NC(=O)C(C)N3C(=O)c4ccccc4C3=O)cc2)nc(C)n1
b. O=C(COc1ccccc1Br)Nc1ccc2c(c1)OCCCO2
c. COc1cccc(CN(C)C(=O)c2ccccc2Sc2ccccc2C#N)c1OC
d. CC1(C)CC(=O)c2c(O)cc(OCC(=O)Nc3ccc(CCO)cc3)cc2O1
e. CCOC(=O)c1sc(N2N=C(C)C(N=Nc3cccc(C)c3)C2=O)nc1C
Answer: b. O=C(COc1ccccc1Br)Nc1ccc2c(c1)OCCCO2
{#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(COc1ccccc1Br)Nc1ccc2c(c1)OCCCO2
O=C(COc1ccccc1Br)Nc1ccc2c(c1)OCCCO2
2-(2-bromophenoxy)-N-(3,4-dihydro-2H-1,5-benzodioxepin-7-yl)acetamide