Task: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CCc1c(C2(O)CCCCC2)[nH]c2ccc(C#N)cc12?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a: 5.547
b: 18.139
c: 14.739
Answer: a. 5.547\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
CCc1c(C2(O)CCCCC2)[nH]c2ccc(C#N)cc12
CCc1c(C2(O)CCCCC2)[nH]c2ccc(C#N)cc12
3-ethyl-2-(1-hydroxycyclohexyl)-1H-indole-5-carbonitrile