Task: Answer the multiple choice question.
Query: Which drug exhibits a 13.132% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) CCOC(=O)c1ccc(NC(=O)N2CCc3ccccc32)cc1
b.) Clc1ccc(N2CCNCC2)nn1
c.) COCC(C)NC(=O)c1cc(-c2ccc(OC)c(OC)c2)on1
Answer: b. Clc1ccc(N2CCNCC2)nn1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Clc1ccc(N2CCNCC2)nn1
Clc1ccc(N2CCNCC2)nn1
3-chloro-6-piperazin-1-ylpyridazine