Task: Answer the multiple-choice question.
Query: Which compound exhibits a -64.102% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a CCN1CCCC1CNC(=O)c1ccc(Sc2ccccc2Cl)c([N+](=O)[O-])c1
b Cc1c(NS(=O)(=O)c2cc(C(=O)O)ccc2Cl)c(=O)n(-c2ccccc2)n1C
c Cc1ccc(/C=C2\SC(=S)N(C3CCS(=O)(=O)C3)C2=O)o1
d Cc1ccc(C2CC(c3ccccc3Cl)n3nc(N)nc3N2)cc1
e CCCCSc1nnc(-c2c[nH]c3ccccc23)n1C
Answer: a. CCN1CCCC1CNC(=O)c1ccc(Sc2ccccc2Cl)c([N+](=O)[O-])c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCN1CCCC1CNC(=O)c1ccc(Sc2ccccc2Cl)c([N+](=O)[O-])c1
CCN1CCCC1CNC(=O)c1ccc(Sc2ccccc2Cl)c([N+](=O)[O-])c1
4-(2-chlorophenyl)sulfanyl-N-[(1-ethylpyrrolidin-2-yl)methyl]-3-nitrobenzamide