Task: Answer the MCQ question.
Query: Which drug exhibits a 3.229\% 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. Cc1ccc(NC(=O)CSc2nnc(Cc3ccccc3)c(=O)[nH]2)c(C)c1
b. C#CC[N+](C)(C)CCCCCCCCCC.[Br-]
c. O=C(COC(=O)c1cc[n+]([O-])cc1)Nc1ccc(Cl)cc1[N+](=O)[O-]
d. Cc1cc(=O)[nH]c(N=N/C(=N/Nc2ccc(O)cc2)c2ccccc2)n1
e. CN(CC(=O)Nc1ccc(Cl)cc1)CC(=O)Nc1cc(Cl)ccc1C#N
Answer: e. CN(CC(=O)Nc1ccc(Cl)cc1)CC(=O)Nc1cc(Cl)ccc1C#N
{#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#}
CN(CC(=O)Nc1ccc(Cl)cc1)CC(=O)Nc1cc(Cl)ccc1C#N
CN(CC(=O)Nc1ccc(Cl)cc1)CC(=O)Nc1cc(Cl)ccc1C#N
2-[[2-(5-chloro-2-cyanoanilino)-2-oxoethyl]-methylamino]-N-(4-chlorophenyl)acetamide