Task: Answer the multiple choice question.
Question: Which drug exhibits a 3.383\% 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: CCC(C)CCCCCCCCCCC(=O)O
b: Nc1c(C(=O)CSc2nnc(Nc3ccc(F)cc3)s2)c(=O)[nH]c(=O)n1C1CC1
Answer: b. Nc1c(C(=O)CSc2nnc(Nc3ccc(F)cc3)s2)c(=O)[nH]c(=O)n1C1CC1
{#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#}
Nc1c(C(=O)CSc2nnc(Nc3ccc(F)cc3)s2)c(=O)[nH]c(=O)n1C1CC1
Nc1c(C(=O)CSc2nnc(Nc3ccc(F)cc3)s2)c(=O)[nH]c(=O)n1C1CC1
6-amino-1-cyclopropyl-5-[2-[[5-(4-fluoroanilino)-1,3,4-thiadiazol-2-yl]sulfanyl]acetyl]pyrimidine-2,4-dione