Task: Answer the multiple choice question.
Question: Which compound exhibits a 13.486\% 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) CCOC(=O)C1CCCN(/C=C2\SC(=S)N(CC)C2=O)C1
(b) CCOC(=O)NC1(C(F)(F)F)NC(=O)N(C2CCCCC2)C1=O
(c) COc1ccc(C(=O)NCC(=O)OCC(=O)NC2CCCC2)cc1
(d) NS(=O)(=O)c1ccc(CCNC(=O)NC23CC4CC(CC(C4)C2)C3)cc1
(e) Cc1cc[n+](Cc2ccccc2)c(N)c1.[Cl-]
Answer: b. CCOC(=O)NC1(C(F)(F)F)NC(=O)N(C2CCCCC2)C1=O
{#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#}
CCOC(=O)NC1(C(F)(F)F)NC(=O)N(C2CCCCC2)C1=O
CCOC(=O)NC1(C(F)(F)F)NC(=O)N(C2CCCCC2)C1=O
ethyl N-[1-cyclohexyl-2,5-dioxo-4-(trifluoromethyl)imidazolidin-4-yl]carbamate