Task: Answer the MCQ question.
Query: Which drug exhibits a -1.300\% 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 additional words.
Options:
a) Cn1c(=O)c(C(=O)Nc2ncccc2O)c(O)c2ccccc21
b) CCC(=O)Nc1ccc(S(=O)(=O)NCc2ccco2)cc1
Answer: b. CCC(=O)Nc1ccc(S(=O)(=O)NCc2ccco2)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#}
CCC(=O)Nc1ccc(S(=O)(=O)NCc2ccco2)cc1
CCC(=O)Nc1ccc(S(=O)(=O)NCc2ccco2)cc1
N-[4-(furan-2-ylmethylsulfamoyl)phenyl]propanamide