Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 40.137\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: CCOC(=O)c1nn(-c2ccc(F)cc2)c(=O)c(C#N)c1C
b: COc1ccccc1NC(=O)N1CCCC1C(=O)NCc1ccc(F)cc1
c: CC1=Nc2ccccc2/C1=C/c1nc(-c2ccc(C)s2)oc1O
d: CN1CCN(c2nc(-c3ccccc3O)nc3ccccc23)CC1
e: S=C(NCc1cccnc1)NCc1cccnc1
Answer: a. CCOC(=O)c1nn(-c2ccc(F)cc2)c(=O)c(C#N)c1C
{#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)c1nn(-c2ccc(F)cc2)c(=O)c(C#N)c1C
CCOC(=O)c1nn(-c2ccc(F)cc2)c(=O)c(C#N)c1C
ethyl 5-cyano-1-(4-fluorophenyl)-4-methyl-6-oxopyridazine-3-carboxylate