Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES Cc1ccc2[nH]c3c(=O)n(CC(=O)NCCc4ccc(Cl)cc4)ncc3c2c1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
[a] 4.749
[b] 9.242
[c] 17.385
Answer: a. 4.749\%.
{#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}.
Cc1ccc2[nH]c3c(=O)n(CC(=O)NCCc4ccc(Cl)cc4)ncc3c2c1
Cc1ccc2[nH]c3c(=O)n(CC(=O)NCCc4ccc(Cl)cc4)ncc3c2c1
N-[2-(4-chlorophenyl)ethyl]-2-(8-methyl-4-oxo-5H-pyridazino[4,5-b]indol-3-yl)acetamide