Task: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES O=C(CN1C(=O)CSc2ccc(S(=O)(=O)N3CCCCC3)cc21)NCc1ccccc1Cl?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a: 1.185
b: 6.820
c: 12.750
Answer: c. 12.750\%.
{#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}.
O=C(CN1C(=O)CSc2ccc(S(=O)(=O)N3CCCCC3)cc21)NCc1ccccc1Cl
O=C(CN1C(=O)CSc2ccc(S(=O)(=O)N3CCCCC3)cc21)NCc1ccccc1Cl
N-[(2-chlorophenyl)methyl]-2-(3-oxo-6-piperidin-1-ylsulfonyl-1,4-benzothiazin-4-yl)acetamide