Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 1.464\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] COc1cccc(-c2cc(=O)c3cc(NC(=O)c4ccccc4)ccc3[nH]2)c1
[b] N#Cc1ccc(Sc2nc3ccccc3[nH]2)cc1C#N
[c] CCN(CC(=O)N1CCCC1)S(=O)(=O)c1ccc(Br)cc1
[d] Cc1nnc2n(Cc3ccccc3)c(=O)c3c4c(sc3n12)COC(C(C)C)C4
[e] COc1ccc(/C=N/OC/C(O)=C(\C#N)c2nc3ccccc3[nH]2)cc1OC
Answer: b. N#Cc1ccc(Sc2nc3ccccc3[nH]2)cc1C#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#Cc1ccc(Sc2nc3ccccc3[nH]2)cc1C#N
N#Cc1ccc(Sc2nc3ccccc3[nH]2)cc1C#N
4-(1H-benzimidazol-2-ylsulfanyl)benzene-1,2-dicarbonitrile