Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES CCC(=O)NCCc1nc2cc(NC(=O)c3ccccc3Cl)ccc2n1C?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a 8.463
b 12.606
Answer: a. 8.463\%.
{#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}.
CCC(=O)NCCc1nc2cc(NC(=O)c3ccccc3Cl)ccc2n1C
CCC(=O)NCCc1nc2cc(NC(=O)c3ccccc3Cl)ccc2n1C
2-chloro-N-[1-methyl-2-[2-(propanoylamino)ethyl]benzimidazol-5-yl]benzamide