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 Cl.c1ccc(CNc2nc3ccccc3n2CCN2CCOCC2)nc1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
(a) 10.112
(b) 1.875
(c) 7.473
(d) 13.903
Answer: a. 10.112\%.
{#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}.
Cl.c1ccc(CNc2nc3ccccc3n2CCN2CCOCC2)nc1
Cl.c1ccc(CNc2nc3ccccc3n2CCN2CCOCC2)nc1
1-(2-morpholin-4-ylethyl)-N-(pyridin-2-ylmethyl)benzimidazol-2-amine;hydrochloride