Task: Answer the MCQ question.
Question: Which drug has a -26.619% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CCCCNC(=O)COC(=O)c1ccc(Cl)c(S(=O)(=O)N2CCCC2)c1
b. CC(=O)N/C(=C/c1ccc(OS(=O)(=O)c2ccc(C)cc2)cc1)C(=O)NCCCO
Answer: a. CCCCNC(=O)COC(=O)c1ccc(Cl)c(S(=O)(=O)N2CCCC2)c1
{#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#}
CCCCNC(=O)COC(=O)c1ccc(Cl)c(S(=O)(=O)N2CCCC2)c1
CCCCNC(=O)COC(=O)c1ccc(Cl)c(S(=O)(=O)N2CCCC2)c1
[2-(butylamino)-2-oxoethyl] 4-chloro-3-pyrrolidin-1-ylsulfonylbenzoate