Problem statement: Answer the multiple-choice question.
Query: Which drug has a 13.997\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a Nc1ncnc2nc(SCc3ccc(Cl)cc3Cl)[nH]c12
b Cc1ccc(S(=O)(=O)NCc2cccnc2)cc1
Answer: a. Nc1ncnc2nc(SCc3ccc(Cl)cc3Cl)[nH]c12
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Nc1ncnc2nc(SCc3ccc(Cl)cc3Cl)[nH]c12
Nc1ncnc2nc(SCc3ccc(Cl)cc3Cl)[nH]c12
8-[(2,4-dichlorophenyl)methylsulfanyl]-7H-purin-6-amine