Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 6.543\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: N#C/C(=C(\O)C(F)(F)F)c1nnc2n1CCCCC2
b: CCCOc1ccc(-c2c(C(=O)N/N=C/c3ccco3)nnn2-c2nonc2N)cc1
c: Clc1ccc(-c2noc(CN3CCCC3)n2)cc1
d: COc1cccc(CN2CCNC(=O)C2CC(=O)N(C)Cc2nc(C)cs2)c1OC
Answer: a. N#C/C(=C(\O)C(F)(F)F)c1nnc2n1CCCCC2
{#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#}
N#C/C(=C(\O)C(F)(F)F)c1nnc2n1CCCCC2
N#C/C(=C(\O)C(F)(F)F)c1nnc2n1CCCCC2
(E)-4,4,4-trifluoro-3-hydroxy-2-(6,7,8,9-tetrahydro-5H-[1,2,4]triazolo[4,3-a]azepin-3-yl)but-2-enenitrile