Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES COc1ccc(N(CC(=O)N2CCc3ccccc3C2)S(C)(=O)=O)cc1OC?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: 3.422
b: -0.032
c: -4.061
d: 3.949
e: 0.933
Answer: c. -4.061\%.
{#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}.
N-[2-(3,4-dihydro-1H-isoquinolin-2-yl)-2-oxoethyl]-N-(3,4-dimethoxyphenyl)methanesulfonamide