Task: Answer the multiple choice question.
Query: Which drug exhibits a 12.518\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. Cc1ccccc1NC(=O)c1ccc(OCC(=O)Nc2ccccc2F)cc1
b. N#CC1(C#N)COC23CCCCC2C1(C#N)C(=N)O3
c. CC(C)n1c(SCC(=O)Nc2ccccc2)nc2c1c(=O)[nH]c(=O)n2C
d. Cc1nn(C)cc1CNC(=O)Nc1ccc(Br)cc1Cl
e. O=C(NN=C1CCCC1)c1n[nH]c2c1CCCC2
Answer: d. Cc1nn(C)cc1CNC(=O)Nc1ccc(Br)cc1Cl
{#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#}
Cc1nn(C)cc1CNC(=O)Nc1ccc(Br)cc1Cl
Cc1nn(C)cc1CNC(=O)Nc1ccc(Br)cc1Cl
1-(4-bromo-2-chlorophenyl)-3-[(1,3-dimethylpyrazol-4-yl)methyl]urea