Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -18.310\% 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 other words.
Options:
a CCNS(=O)(=O)c1ccc(NC(=O)c2cc(C(F)(F)F)nn2C)cc1
b Cc1ccc(CCc2nnc(SCC(=O)Nc3cccc(Cl)c3)n2-c2ccccc2)o1
Answer: b. Cc1ccc(CCc2nnc(SCC(=O)Nc3cccc(Cl)c3)n2-c2ccccc2)o1
{#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(CCc2nnc(SCC(=O)Nc3cccc(Cl)c3)n2-c2ccccc2)o1
Cc1ccc(CCc2nnc(SCC(=O)Nc3cccc(Cl)c3)n2-c2ccccc2)o1
N-(3-chlorophenyl)-2-[[5-[2-(5-methylfuran-2-yl)ethyl]-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]acetamide