Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -9.579% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) CCCN1C2=NCCCN2c2ccccc21.Cl
b) C=C(C)CSc1nc2c(c(=O)[nH]c(=O)n2C)n1Cc1ccccc1
c) O=c1cc(NC2CCCCCC2)[nH]c(=O)[nH]1
Answer: a. CCCN1C2=NCCCN2c2ccccc21.Cl
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCCN1C2=NCCCN2c2ccccc21.Cl
CCCN1C2=NCCCN2c2ccccc21.Cl
10-propyl-3,4-dihydro-2H-pyrimido[1,2-a]benzimidazole;hydrochloride