Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES CN1C(=O)c2cccc3c(S(=O)(=O)NCCc4ccccc4)ccc1c23?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] 12.716
[b] 6.848
[c] -6.858
[d] -4.729
Answer: d. -4.729\%.
{#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}.
CN1C(=O)c2cccc3c(S(=O)(=O)NCCc4ccccc4)ccc1c23
CN1C(=O)c2cccc3c(S(=O)(=O)NCCc4ccccc4)ccc1c23
1-methyl-2-oxo-N-(2-phenylethyl)benzo[cd]indole-6-sulfonamide