Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -4.340\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: Cn1c(SCc2c(Cl)cccc2Cl)nnc1-c1ccc2nonc2c1
b: O=C(CCCc1ccccc1)N1CCN(C2CCCCC2)CC1
Answer: a. Cn1c(SCc2c(Cl)cccc2Cl)nnc1-c1ccc2nonc2c1
{#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#}
Cn1c(SCc2c(Cl)cccc2Cl)nnc1-c1ccc2nonc2c1
Cn1c(SCc2c(Cl)cccc2Cl)nnc1-c1ccc2nonc2c1
5-[5-[(2,6-dichlorophenyl)methylsulfanyl]-4-methyl-1,2,4-triazol-3-yl]-2,1,3-benzoxadiazole