Task: Answer the multiple-choice question.
Question: Which compound exhibits a 16.822\% 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) COCCN(CCOc1cc(C)cc(C)c1)Cc1ccc(Cl)cc1
b) Cc1ccc2nc(/C(C#N)=C\c3ccc(N4CCCCC4)c([N+](=O)[O-])c3)[nH]c2c1
c) COc1cc2ncnc(N[C@H](C)c3ccccc3)c2cc1OC
d) CCOCCc1nnc(NS(=O)(=O)Cc2ccccc2)s1
e) O=C1CSC(c2ccc3c(c2)OCO3)N1c1ccc(Oc2ccccc2)cc1
Answer: a. COCCN(CCOc1cc(C)cc(C)c1)Cc1ccc(Cl)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#}
COCCN(CCOc1cc(C)cc(C)c1)Cc1ccc(Cl)cc1
COCCN(CCOc1cc(C)cc(C)c1)Cc1ccc(Cl)cc1
N-[(4-chlorophenyl)methyl]-N-[2-(3,5-dimethylphenoxy)ethyl]-2-methoxyethanamine