Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES CCOc1cc(S(=O)(=O)NCCc2ccccc2C)c(OCC)cc1-n1cnnn1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a) -5.543
b) 6.454
c) 12.856
Answer: a. -5.543\%.
{#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}.
CCOc1cc(S(=O)(=O)NCCc2ccccc2C)c(OCC)cc1-n1cnnn1
CCOc1cc(S(=O)(=O)NCCc2ccccc2C)c(OCC)cc1-n1cnnn1
2,5-diethoxy-N-[2-(2-methylphenyl)ethyl]-4-(tetrazol-1-yl)benzenesulfonamide