Task: Answer the multiple choice question.
Question: Which compound exhibits a 4.393\% 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.) C[n+]1ccccc1C1CCCC/C1=N\Nc1ccc([N+](=O)[O-])cc1[N+](=O)[O-].[I-]
b.) O=C(O)CCC(=O)N1N=C(c2cccs2)CC1c1cccc([N+](=O)[O-])c1
c.) O=C(CSc1nnc(CNC(=O)c2cccs2)o1)Nc1ccc(Cl)cc1
d.) Cc1ccc(NC(=O)CSc2nccn2Cc2ccccc2)cc1C
e.) CCOCc1nc(N)[nH]c(=O)c1Cc1ccc(OC(C)C)cc1
Answer: a. C[n+]1ccccc1C1CCCC/C1=N\Nc1ccc([N+](=O)[O-])cc1[N+](=O)[O-].[I-]
{#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#}
C[n+]1ccccc1C1CCCC/C1=N\Nc1ccc([N+](=O)[O-])cc1[N+](=O)[O-].[I-]
C[n+]1ccccc1C1CCCC/C1=N\Nc1ccc([N+](=O)[O-])cc1[N+](=O)[O-].[I-]
N-[(E)-[2-(1-methylpyridin-1-ium-2-yl)cyclohexylidene]amino]-2,4-dinitroaniline;iodide