Problem statement: Answer the multiple choice question.
Query: Which compound has a 12.894\% 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, b, or c without using any other words.
Options:
a: CN1CCN(C(=O)c2cc(Oc3c(F)c(F)c(F)c(F)c3F)cc(C(=O)N3CCN(C)CC3)c2)CC1
b: Cc1ccc(C(=O)NCCc2nnc3ccc(SCC(=O)Nc4ccccc4F)nn23)cc1
c: CCN(C(=O)Cc1ccc(Br)cc1)C1CCCCC1
Answer: b. Cc1ccc(C(=O)NCCc2nnc3ccc(SCC(=O)Nc4ccccc4F)nn23)cc1
{#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#}
Cc1ccc(C(=O)NCCc2nnc3ccc(SCC(=O)Nc4ccccc4F)nn23)cc1
Cc1ccc(C(=O)NCCc2nnc3ccc(SCC(=O)Nc4ccccc4F)nn23)cc1
N-[2-[6-[2-(2-fluoroanilino)-2-oxoethyl]sulfanyl-[1,2,4]triazolo[4,3-b]pyridazin-3-yl]ethyl]-4-methylbenzamide