Task: Answer the MCQ question.
Query: Which drug has a 3.907\% 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. Cn1c(SCc2ccccc2[N+](=O)[O-])nnc1-c1cccnc1
b. Cc1cc(CN(C)Cc2cn(C)nc2-c2ccc(Oc3ccccc3)cc2)on1
c. Cc1ccc(C(=O)/C=C2\NCCNC2=O)cc1
d. Nc1nc2nonc2nc1N1CCCCC1
e. COC(=O)c1ccc(Oc2ccc3nnc(C)n3n2)cc1
Answer: d. Nc1nc2nonc2nc1N1CCCCC1
{#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#}
Nc1nc2nonc2nc1N1CCCCC1
Nc1nc2nonc2nc1N1CCCCC1
5-piperidin-1-yl-[1,2,5]oxadiazolo[3,4-b]pyrazin-6-amine