Task: Answer the multiple choice question.
Query: Which drug exhibits a -71.179% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] COc1ccccc1CNC(=O)CSC(=S)N1CCCC1
[b] Cl.Fc1ccc(CN2C3=NCCCN3c3ccccc32)cc1
Answer: b. Cl.Fc1ccc(CN2C3=NCCCN3c3ccccc32)cc1
{#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#}
Cl.Fc1ccc(CN2C3=NCCCN3c3ccccc32)cc1
Cl.Fc1ccc(CN2C3=NCCCN3c3ccccc32)cc1
10-[(4-fluorophenyl)methyl]-3,4-dihydro-2H-pyrimido[1,2-a]benzimidazole;hydrochloride