Task: Answer the multiple choice question.
Question: Which drug has a 7.874\% 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.) COP(=O)(OC)/C(C=O)=N/Nc1ccc([N+](=O)[O-])cc1
b.) CCOC(=O)COc1ccc(S(=O)(=O)NCC2CCCO2)cc1
Answer: b. CCOC(=O)COc1ccc(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#}
ethyl2-[4-(oxolan-2-ylmethylsulfamoyl)phenoxy]acetate