Task: Answer the MCQ question.
Question: Which compound has a 17.912\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) O=C(Nc1cccc(S(=O)(=O)NC2=NCCCCC2)c1)C1COc2ccccc2O1
b.) CN(CCC#N)C(=O)COC(=O)c1ccc(Cl)c(S(N)(=O)=O)c1
Answer: b. CN(CCC#N)C(=O)COC(=O)c1ccc(Cl)c(S(N)(=O)=O)c1
{#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#}
CN(CCC#N)C(=O)COC(=O)c1ccc(Cl)c(S(N)(=O)=O)c1
CN(CCC#N)C(=O)COC(=O)c1ccc(Cl)c(S(N)(=O)=O)c1
[2-[2-cyanoethyl(methyl)amino]-2-oxoethyl] 4-chloro-3-sulfamoylbenzoate