Task: Answer the multiple-choice question.
Query: Which compound exhibits a -51.975\% 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 CCN(CC1CCCN(CCc2cccc(F)c2)C1)C(=O)c1ccc(CSC)o1
b O=C1C=C(N2CCN(C(=O)c3ccccc3)CC2)C2(CCCCC2)O1
c NS(=O)(=O)c1ccc(N2CCN(CCOc3ccc(Cl)cc3)CC2)nc1
d Cc1cc(C)cc(NC(=O)c2ccc3nc[nH]c3c2)c1
e C#CCOc1c(Br)cc(/C=C2/C(=O)ON=C2C)cc1OCC
Answer: a. CCN(CC1CCCN(CCc2cccc(F)c2)C1)C(=O)c1ccc(CSC)o1
{#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#}
CCN(CC1CCCN(CCc2cccc(F)c2)C1)C(=O)c1ccc(CSC)o1
CCN(CC1CCCN(CCc2cccc(F)c2)C1)C(=O)c1ccc(CSC)o1
N-ethyl-N-[[1-[2-(3-fluorophenyl)ethyl]piperidin-3-yl]methyl]-5-(methylsulfanylmethyl)furan-2-carboxamide