Task: Answer the multiple choice question.
Query: Which drug has a 11.106\% 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: Clc1ccc(C2Nc3ccccc3-n3cccc32)cc1
b: CCOc1ccc2nc(C)cc(Nc3ccc4c(c3)OCCO4)c2c1.Cl
Answer: a. Clc1ccc(C2Nc3ccccc3-n3cccc32)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#}
Clc1ccc(C2Nc3ccccc3-n3cccc32)cc1
Clc1ccc(C2Nc3ccccc3-n3cccc32)cc1
4-(4-chlorophenyl)-4,5-dihydropyrrolo[1,2-a]quinoxaline