Problem statement: Answer the MCQ question.
Question: Which drug has a 4.730\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CCN(CC)S(=O)(=O)c1cc(OCC(N)=O)c(C)cc1Cl
b. COC(=O)NCc1cccc(CNC(=O)OC)c1
Answer: a. CCN(CC)S(=O)(=O)c1cc(OCC(N)=O)c(C)cc1Cl
{#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#}
2-[4-chloro-5-(diethylsulfamoyl)-2-methylphenoxy]acetamide