Task: Answer the multiple choice question.
Question: What is the hERG inhibition at 1uM of a compound with the SMILES Cc1c(C(=O)N2CCOCC2)oc2ccc(S(=O)(=O)N3CCCC3)cc12?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a: 1.964
b: 20.796
c: 6.455
d: 20.428
Answer: a. 1.964\%.
{#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}.
Cc1c(C(=O)N2CCOCC2)oc2ccc(S(=O)(=O)N3CCCC3)cc12
Cc1c(C(=O)N2CCOCC2)oc2ccc(S(=O)(=O)N3CCCC3)cc12
(3-methyl-5-pyrrolidin-1-ylsulfonyl-1-benzofuran-2-yl)-morpholin-4-ylmethanone