Problem statement: 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 Cl.O=C(CN1C2=NCCCN2c2ccccc21)c1ccc(Cl)cc1Cl?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a -82.106
b 12.822
c 11.497
d 13.954
e 5.699
Answer: a. -82.106\%.
{#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.O=C(CN1C2=NCCCN2c2ccccc21)c1ccc(Cl)cc1Cl
Cl.O=C(CN1C2=NCCCN2c2ccccc21)c1ccc(Cl)cc1Cl
1-(2,4-dichlorophenyl)-2-(3,4-dihydro-2H-pyrimido[1,2-a]benzimidazol-10-yl)ethanone;hydrochloride