Task: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES Cn1c(=O)n(C)c2cc(/C=N/NC(=O)c3ccc(Cl)cc3)ccc21?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] 16.399
[b] 2.708
[c] -6.566
[d] 18.404
Answer: d. 18.404\%.
{#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)n(C)c2cc(/C=N/NC(=O)c3ccc(Cl)cc3)ccc21
Cn1c(=O)n(C)c2cc(/C=N/NC(=O)c3ccc(Cl)cc3)ccc21
4-chloro-N-[(E)-(1,3-dimethyl-2-oxobenzimidazol-5-yl)methylideneamino]benzamide