Task: Answer the multiple choice question.
Question: Which drug has a 15.013\% human ether-à-go-go related gene (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. CN(C)c1ccc(C=C(C#N)C#N)cc1
b. Cc1cc(OCCCC(=O)NCc2cccs2)ccc1Cl
c. O=C(Nc1ccccc1Cl)c1ccccc1Oc1ccc(C(F)(F)F)cc1[N+](=O)[O-]
d. Cc1ccccc1C(=O)Nc1ccccc1N1CCCCC1
e. c1nc(COc2nsnc2N2CCOCC2)cs1
Answer: b. Cc1cc(OCCCC(=O)NCc2cccs2)ccc1Cl
{#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#}
4-(4-chloro-3-methylphenoxy)-N-(thiophen-2-ylmethyl)butanamide