Task: Answer the multiple choice question.
Question: Which compound has a 5.342\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a CCC(C)(C)NC(=O)c1cc([N+](=O)[O-])ccc1N1CCOCC1
b CCC(=O)N=c1ccn(C2=Nc3ccccc3NC2=C(C#N)C#N)cc1
c O=C1CCCCN1CCCC(=O)N1CCCC(Nc2ccc(F)c(F)c2)C1
d CN(Cc1cccs1)C(=O)c1cccc(S(=O)(=O)N2CCCCCC2)c1
e CCOc1ccc(NCc2nc3ccccc3n2CCOc2ccccc2)cc1
Answer: e. CCOc1ccc(NCc2nc3ccccc3n2CCOc2ccccc2)cc1
{#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#}
CCOc1ccc(NCc2nc3ccccc3n2CCOc2ccccc2)cc1
CCOc1ccc(NCc2nc3ccccc3n2CCOc2ccccc2)cc1
4-ethoxy-N-[[1-(2-phenoxyethyl)benzimidazol-2-yl]methyl]aniline