Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 5.436\% 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] Cc1cc([N+](=O)[O-])nn1CC(=O)NCCCn1ccnc1
[b] COc1ccccc1N1CCN(CCC(=O)Nc2cccc(Cl)c2)CC1.Cl
[c] Cc1nc2sc(C(N)=O)c(N)c2c(C)c1CC(=O)c1ccccc1
[d] O=S(=O)(Nc1cccc2ccccc12)c1cccs1
[e] COc1ccc(CCC(=O)Nc2ccc(N3CCOCC3)cc2)cc1
Answer: a. Cc1cc([N+](=O)[O-])nn1CC(=O)NCCCn1ccnc1
{#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#}
Cc1cc([N+](=O)[O-])nn1CC(=O)NCCCn1ccnc1
Cc1cc([N+](=O)[O-])nn1CC(=O)NCCCn1ccnc1
N-(3-imidazol-1-ylpropyl)-2-(5-methyl-3-nitropyrazol-1-yl)acetamide