Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at 1uM of a compound with the SMILES CCCN1C2=NCCCN2c2ccccc21.Cl?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
(a) -4.781
(b) 7.074
Answer: b. 7.074\%.
{#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}.
CCCN1C2=NCCCN2c2ccccc21.Cl
CCCN1C2=NCCCN2c2ccccc21.Cl
10-propyl-3,4-dihydro-2H-pyrimido[1,2-a]benzimidazole;hydrochloride