Task: Answer the multiple choice question.
Query: Which drug has a -11.719\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: CCOc1ccc(N(CCC#N)S(=O)(=O)c2ccc(OC)cc2)cc1
b: CCOc1ccc(NC2=NCC(=O)N2Cc2cccs2)cc1.Cl
Answer: a. CCOc1ccc(N(CCC#N)S(=O)(=O)c2ccc(OC)cc2)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#}
CCOc1ccc(N(CCC#N)S(=O)(=O)c2ccc(OC)cc2)cc1
CCOc1ccc(N(CCC#N)S(=O)(=O)c2ccc(OC)cc2)cc1
N-(2-cyanoethyl)-N-(4-ethoxyphenyl)-4-methoxybenzenesulfonamide