Task: Answer the MCQ question.
Question: Which compound exhibits a 13.889\% 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#Cc1c(C(F)(F)F)cc(C2CC2)[nH]c1=O
b: CCOC(=O)c1nc(Nc2cccc(C)c2)c2ccccc2n1
c: CC(OC(=O)c1nc(-c2ccccc2)n(-c2ccccc2)n1)C(=O)Nc1cc(Cl)cc(Cl)c1
d: Cc1ccc(OCC(=O)NNC(=O)Cn2c(=O)cnc3ccccc32)cc1
Answer: a. N#Cc1c(C(F)(F)F)cc(C2CC2)[nH]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#}
N#Cc1c(C(F)(F)F)cc(C2CC2)[nH]c1=O
N#Cc1c(C(F)(F)F)cc(C2CC2)[nH]c1=O
6-cyclopropyl-2-oxo-4-(trifluoromethyl)-1H-pyridine-3-carbonitrile