Task: Answer the MCQ question.
Question: Which compound has a 12.601\% 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: CSc1ncccc1C(=O)NNc1cc(Cl)ccc1Cl
b: COc1ccc(CC(NC(C)=O)C(=O)NC2CCN(c3c4c(nc5ncnn35)CCC4)CC2)cc1OC
c: N#C/C(N)=C(/N)C#N
d: CCCCOc1nc2ccccc2nc1C(C#N)S(=O)(=O)c1ccccc1
Answer: c. N#C/C(N)=C(/N)C#N
{#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(N)=C(/N)C#N
N#C/C(N)=C(/N)C#N
(Z)-2,3-diaminobut-2-enedinitrile