Task: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES O=C(NCc1ccccn1)c1ccc(CNS(=O)(=O)c2cccc(Cl)c2)cc1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] 5.218
[b] 1.485
[c] 3.964
[d] 0.744
Answer: c. 3.964\%.
{#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}.
4-[[(3-chlorophenyl)sulfonylamino]methyl]-N-(pyridin-2-ylmethyl)benzamide