Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 14.201\% 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) CC1CCCN(S(=O)(=O)c2ccc(NC(=O)CN3CCCCC3)cc2)C1
b) COc1ccc(C(=O)Nc2cccnc2)cc1
c) Cc1cc(C)n(Cc2ccc(F)cc2)c(=O)c1C#N
d) COc1cc(/C=C/C(=O)O)cc(S(=O)(=O)Nc2ccccc2Oc2ccccc2)c1OC
e) CCOc1ccccc1/C=N/n1nnnc1N
Answer: e. CCOc1ccccc1/C=N/n1nnnc1N
{#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#}
CCOc1ccccc1/C=N/n1nnnc1N
CCOc1ccccc1/C=N/n1nnnc1N
1-[(E)-(2-ethoxyphenyl)methylideneamino]tetrazol-5-amine