Problem statement: Answer the multiple-choice question.
Query: Which drug has a 6.858\% 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: COC(=O)c1sc(S(=O)(=O)N2CCCCC2C)c(C(=O)OC)c1C
b: O=C(Cc1c(F)cccc1Cl)NCc1cccnc1
Answer: a. COC(=O)c1sc(S(=O)(=O)N2CCCCC2C)c(C(=O)OC)c1C
{#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#}
COC(=O)c1sc(S(=O)(=O)N2CCCCC2C)c(C(=O)OC)c1C
COC(=O)c1sc(S(=O)(=O)N2CCCCC2C)c(C(=O)OC)c1C
dimethyl 3-methyl-5-(2-methylpiperidin-1-yl)sulfonylthiophene-2,4-dicarboxylate