Task: Answer the multiple-choice question.
Question: Which compound exhibits a -25.618% 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. O=C(CSc1ncn[nH]1)NCCc1ccc(Cl)cc1
b. COc1ccc(C(=O)Nc2nccs2)cc1OC
Answer: a. O=C(CSc1ncn[nH]1)NCCc1ccc(Cl)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#}
O=C(CSc1ncn[nH]1)NCCc1ccc(Cl)cc1
O=C(CSc1ncn[nH]1)NCCc1ccc(Cl)cc1
N-[2-(4-chlorophenyl)ethyl]-2-(1H-1,2,4-triazol-5-ylsulfanyl)acetamide