Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES Cc1ccc2c(c1)c(N=O)c(O)n2Cc1ccc(Cl)cc1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
(a) 3.396
(b) 11.118
Answer: a. 3.396\%.
{#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}.
Cc1ccc2c(c1)c(N=O)c(O)n2Cc1ccc(Cl)cc1
Cc1ccc2c(c1)c(N=O)c(O)n2Cc1ccc(Cl)cc1
1-[(4-chlorophenyl)methyl]-5-methyl-3-nitrosoindol-2-ol